SMITHSONIAN MISCELLANEOUS COLLECTIONS. 156 CATALOGUE MINERALS
WITH THEIR FORMULAS, ETC.
PREPARED FOR THE SMITHSONIAN INSTITUTION.
BY
T. EGLESTON.
WASHINGTON: SMITHSOXIAX INSTITTTION; JUNE, 1S63. CO?(TEXTS.
Advertisement iii Introduction ...... v
Chemical symbols vii Systems of crystallization ...... ix Analytical table ...... xi
Catalogue of minerals ...... 1 i Check list of mineraia .....,,.. 33 Alphabetical index .» o c ...... 39
Cii) ^ ADVERTISEMENT,
The following Catalogue of Mineral Species has been prepared by Mr. Egleston, at the request of the Institution, for the purpose of facilitating the arranging and labelling of collections, and the conducting of exchanges, as well as of presenting in a compact
form an outline of the science of mineralogy as it exists at the present day.
In labelling collections it is considered important to give the chemical composition as well as the names, and hence the formulae have been added.
Some doubt was at first entertained as to the system of classi- fication which ought to be adopted; but after due consideration it was concluded to make use of that followed by Professor Dana, in the last edition of his Manual of Mineralogy. "Whatever differ- ence of opinion may exist as to the best classification, the one here employed is that which will be most generally adopted in this country, on account of the almost exclusive use of Professor Dana's excellent Manual.
The Institution is under obligations to Prof. Dana, Prof Brush, Dr. Genth, and other gentlemen, for their assistance in perfecting the work, and carrying it through the press. Copies of the Catalogue, printed on one side only, to be cut apart for labels, can be furnished on application. JOSEPH HENRY,
Secretary S. I. Smithsonian Institution, June, 1863.
(iii)
OTRODUCTION.
To render the present Catalogue of Minerals more than a mere enumeration of names, the forraulai expressing the chemical com- position of the mineral and the system in which it crystallizes, as far as at present understood, have been given. The classification adopted is Dana's, as published in the fourth edition of his
Mineralogy. Some species that have proved not to be well founded have been omitted, and many since published have been added. Of these latter species, some must be considered as having only a provisional place in the series, and it is probable that others will ultimately be dropped altogether. In making the additions and corrections, the Supplements to Dana's Mineralogy, which have appeared from time to time in Silliman's Journal, have always been consulted, and the most probable formulte, as deduced by recent investigations, have been selected. In a few instances a change has been made in the place of a species where a more thorough examination has thrown light upon the true nature of the mineral or where it has been found that the system of crystal- lization had previously been incorrectly given. Fmijasite, p. 19, was formerly considered as dimetric, it has lately been proved to be mono metric, and it has therefore been placed among the mono-
metric zeolites. The formula for Euclase is the one given by
Rose ; Damour's analysis gave water, and the formula 2Se Sil +
3X1 Si| -1- n. Ilammelsberg has recently discovered the existence
of protoxides in Stanrotide, and proposes as a general formula
(fi, W) + §i°. In the formula for Opal, water has not been written,
( o • VI INTRODUCTION.
as it is found in very variable quantities, and is not considered as
essential. For what is known of the species added to the list of
organic compounds, see the 2d, 5th, 6th, and 7th Supplements to
Dana's Mineralogy. For changes in the systems of crystallization,
Des-Cloizeaux has generally been the authority.
A table of the symbols used, with illustrations of the meaning
of the formulsB, are given on p. vii., and on p. ix. will be found a table relating to the systems of crystallization. In the first column are the simple forms from which all the others, of the same system,
are derived ; in the second the description of the axes of these simple forms, and in the others the nomenclature that has been adopted by the authors whose names stand at the head of the
column. The axes of a crystal are imaginary lines drawn through its centre and about which it is symmetrical. It has been found
most convenient to refer to the systems of crystallization by the numbers which have been placed on the left hand of the table.
An asterisk following the name of a mineral, as Gold* p. 1, denotes that it has been found in the United States. A dagger,
as Danbunte,1[ p. 14, denotes that it has been found in the United
States only. The other minerals have not, so far as is known,
been found in this country. T. EGLESTON. New Yoek, May, 1863. CHEMICAL SYMBOLS.
Ag. (Argentum) VIU CHEMICAL SYMBOLS. of Iron combined witli one of Oxygen. A dashed letter indicates a double atom of the substance—tlius, Pe means two atoms of Iron combined with three of Oxygen. A general formula has sometimes been given when one or more of the elements are replaced by others in variable proportions, or for species which include several important varieties, as Melinophane, p. 12, Allanite and others, p. 14, Pyroxene, p. 11, Araphibole and Peridot, p. 12, &c. In these formulae R represents all the bases composed of one atom of an element and one of Oxygen, and fi all those composed of two atoms of an element and three of Oxygen. Thus the general formula for the family of the Chlorites, p. 17, is 5R3 Sif + 3R Si| + 12H, which means that the mineral contains five atoms of a compound made up of three atoms of proto-base combined with three-quarters of an atom of silicic acid, plus three atoms of a compound of one atom of sesqui-base combined with three- quarters of an atom of silicic acid, plus 12 atoms of water. In Chlorite and Pennine the proto-bases are Magnesia and Iron, but in Clinochlore
Magnesia only ; in Chlorite and Clinochlore the sesqui-base is Alumina only, while in Pennine it is Alumina and Iron. It will thus be seen that a large figure written as a co-efiicient refers to the whole of the member to which it is prefixed, while a small figure written as an exponent refers only to the symbol to which it is attached. Thus 5R*Si| means five atoms of
"S? Si|, while R' means simply three atoms of S. When the symbols are written together the substances are in chemical combination—thus As S which is the formula for Realgar, p. 2, characterizes that mineral as a sulphuret of Arsenic. When one element is combined with several these are placed in brackets and each symbol is followed by a comma—thus Smaltine (Co, Fe, Ni) As^, p. 4, is an Arseniuret of Cobalt, Iron, and Nickel. In this case the proportions of Cobalt, Iron, and Nickel are not stated. In the formula of Eisennickelkies (JNi -f- ^Fe) S, p. 3, a sulphuret of Nickel and Iron, the proportions are stated. The general formula in this case would be RS; one-third of R is Nickel, and the other two-thirds Iron. When more than one element is combined with several others, both mem- bers are written in brackets; thus Glaucodot (Co, Fe) (S, As)^, p. 4, is a Bi-sulpho-arseuiuret of Cobalt and Iron. In some instances, as Bismuth
Silvei', p. 1, no formula has been given, but simply an enumeration of the
elements of which the mineral is composed ; in this case each symbol is followed by a comma.
When the water of a mineral has not been determined, it has been written Aq. instead of H. , SYSTEMS OF CRYSTALLIZATION.
No. I ANALYTICAL TABLE.
PAGE A. NATIVE ELEMENTS 1 1. Hydrogen Group ...... 1 2. Arsenic Group ...... 1
3. Carbon Group ...... 2
B. SULPHURETS, ARSENIURETS, ETC 2
I. Binary Compounds 2
1. Compounds of Elements of the Arsenic Group with one another ...... 2
2. Compounds of Elements of the Arsenic Group with those of the Hydrogen Group ..... 3 1. Discrasite Division ...... 3 2. Galena Division ...... 3 3. Pyrites Division ...... 4 4. Skutterudite Division ..... 5
II. Double Binary Compounds 5
1. The Persulphuret a Sulphuret of an Element of the Hy-
drogen Group, as of Iron, Cobalt, or Nickel . 5
2. The Persulphuret a Sulphuret of Elements of the Arsenic Group ...... 5
C. FLUORIDS, CHLORIDS, BROMIDS, lODIDS .... 6 1. Calomel Division ...... 6 2. Rock Salt Division 7
D. OXYGEN COMPOUNDS 8
I. Binary Compounds ...... 8
1. Oxides of the Elements of the Hydrogen Group . . 8 A. Anhydrous Oxides ...... 8 1. Mouometric ...... 8 2. Hexagonal 8 (xi) ANALYTICAL TABLE.
D. OXYGEN COMPOUNDS.— (Continued). 3. Dimetric .... 9 4. Trimetiic .... 9 Appendix to Anhydrous Oxides 9 5. Combinations of Oxides and Chlorides or Sul-
phurets . . • . . 9 B. Hydrous Oxides ..... 9 Appendix to Hydrous Oxides 10
2. Oxides of Elements of tbe Arsenic Group 10 1. Arsenic Division .... 10 2. Sulphur Division .... 10
3. Oxygen Compounds of Carbon, Boron and Silicon 11
II. Oxygen Double Binary Compounds 11
1. Silicates ..... 11 A. Anhydrous Silicates n 1. Kdelforsite Section 11
2. Augite Section . 11 3. Eulytine Section 12
4. Garnet Section . 12
5. Mica Section 14
6. Feldspar Section 14
Appendix . If)
7. Andalusite Section 15
B. Hydrous Silicates Iti
I. Magnesian Hydrous Silicates 1(> 1. Talc Section .... Itj 2. Serpentine Section ItJ Appenilix ..... 17 3. Chlorite Section 17
II. Non-Magnesian Hydrous Silicates 18
1. Pyrophyllite Section . 18
2. Pectolite Section 18
3. Calamine Section 18 4. Zeolite Section .... 19
f). Datholite Section 20
Appendix to Hydrous Silicates . 20
C. Unarranged Silicates containing Titanic Acid 2(^ Appendix ...... 20
2. Titanates, Tungstates, Molybdates, Tantalates, Colum )ates,
Cbromates, Vanadates . 21
3. Sulphates and Selenates .... 22 1. Anhydrous Sulphates .... 22 ANALYTICAL TABLE. xiii
PAGK D. OXYGEN COxMPOUNDS.— (Continued.) 1. Trimetric ...... 22 2. Rhombohedral 22 3. Monoclinic ...... 22 Appendix to Anhydrous Sulphates . . .23 2. Hydrous Sulphates 23
4. Borates 25
5. Phosphates, Arsenates, Antimonates, Nitrates . . 25 a. Anhydrous 25 1. Hexagonal ...... 25 2. Dimetric 25 3. Monoclinic ...... 25 4. Trimetric 26 Appendix ...... 2(j b. Hydrous 26 Sulphato-Phosphates ...... 27 Appendix 28 c. Nitrates 28 6. Carbonates ...... 28
1. Anhydrous . Carbonates . , . .28 2. Hydrous Carbonates ...... 28 3. Carbonates with a Chloride or Fluoride . . 29 7. Oxalates ...... 29
E. RESINS AND ORGANIC COMPOUNDS 30 I
CATALOGUE OF MINERALS.
No. Name. CATALOGUE OF MINERALS.
JTo. Name. CATALOGUE OF MINERALS.
System of No. Name. crystallization.
2, Compounds of Elements of the Arsenic Group with those of the Hydrogen Group.
1. Discrasite Division.
34. Discrasite Ag^Sb
35. Domeykite * Cu3 As2
36. Algodonite * Cu6 As2
37. Whitneyite * Cu^AsZ
2. Galena Division.
38. Silver Glance * Ag S
39. Erubescite * (Fe, €u) S
40. Galena * PbS
41. Steinmannite Pb, S, Sb
42. Cuproplumbite ? 2Pb S + €u S
43. Alisonite 3€u S + Pb S » 44. Manganblende MnS
45. Syepoorite CoS
46. Eisennickelkies aNi + |Fe)S
47. Clausthalite PbSe
48. Naumannite AgSe
43. Berzelianite €uSe
50. Eucairite (€u, Ag) Se
51. Hessite * AgTe
52. Altaite PbTe
53. Griinauite (Bi, Ni, Co, Fe)2 S»
54. Blende* ZnS
55. Copper Glance * €uS 2 CATALOGUE OF MINERALS.
No. Name. CATALOGUE OP MINERALS.
System of crystallizalion.
81. Covelline €uS2 6
82. Molybdenite * MoS' 6
83. Riolite AgSe2 6?
4. Skutterudite Division.
84. Skutterudite ' CoAs»
II. DOUBLE BINARY COMPOUNDS.
1. The Persulphuret a Sulpliuret of an Element of the Hydrogen Group, as of Iron, Cobalt, or Nickel.
85. Llnnceite* CoS Co^S» + J
86. Cuban Cu S 4- Fe^ S3 1
87. Chalcopyrite * €u S + Fe2 S3 2
88. Barnhardite * 2€u S + Fe2 S3 2
89. Tin Pyrites €u S (Sn^ S3, Fe^ S3) 2?
90. Sternbergite AgS4-2Fe^S3? 3 I 2. The Persulphuret a Sulphuret of Elements of the Arsenic Grouji.
91. Wolfsbergite €u S + Sb^ S3 3
92. Tannenite €uS + Bi'S3 3f
93. Berthierite Fe S + Sb2 S3
94. Zinkenite PbS4-Sb2S3 3
95. Miargyrite Ag S 4- Sb^ S3 4
96. Plagionite Pb S + |Sb2 S3 4 97. Jamesonite PbS + ISb'^Sa 3
98. Heteromorphite PbS-f iSb^Ss
99. Brongniardite (Pb,Ag)S+iSb2S3
100. Chiviatite (€u,Pb)S + |Bi2S» CATALOGUE OF MINERALS.
System of No. Formula. crystallization.
101. Dufrenoysite PbS+Ms^S3 1
102. Pyrargyrite Ag S + iSb' S3 6
103. Proustite * Ag S 4- A As^ S» 6
104. Freieslebenite * (Ag, Pb)S+|Sb2S3 4
105. Bournonite (f'u,Pb) S4-4Sb2S3 3
106. Keiingottite Ag,Pb,S, Sb 4
107. Boulangerite PbS + iSb^S'
108. Aikinite (€u, Pb)S4-ABi^S3 3
101). Wolchite Pb, Cu, As, Sb,S 3 ll^. Clayite? (€u, Pb) (S, As, Sb) 1
111. Kobellite? (Fe, Pb) S+ ?(Sb, Bi)2S3 1?
112. Meneghinite PbS+]SbS^
113. Tetrahedrite * (€u,Fe,Zn, Ag)S+ ](Sb, As)2S3 1
114. Tennantite * (6u, Fe) S+^As^S'
11.^). Geocronite * PbS+i(Sb,As)'S'
116. Polybasite (Ag,f'u) rS-l-i(Sb, As)2S3
117. Stephanite AgS+^Sb'S3 lis. Enargite* (eu, Fe, Zn) S + 4 (As, Sb)^ S' ?
119. Xanthocone (3AgS+As2S5)+2(3AgS+As'S3) 6
120. Fireblende Ag, S, Sb 4
121. Wittichite €u, Bi, S 3
C. FLUORIDS, CHLORIDS, BROMIDS, lODIDS.
I. Calomel Division.
122. Calomel Hg'Cl CATALOGUE OF MINERALS.
No. Name. CATALOGUE OF MINERALS.
System of No. Name. Formula. crystallization.
D. OXYGEN CO-^IPOU-\DS.
I. BINARY COMPOUNDS.
1. Oxides of the Elements of the Hydrogen Group.
A. Anhydrous Oxides.
1. Monometric.
143. Periclase Mg
144. Red Copper *
145. Martite* Fe
14(3. Iserine Fe(5Pe,Ti)
147. Irite? (ir,Os,Fe) (Ir, Os, Cr)^ 0^?
14^^. Spinel * * J'lg XI
149. Magnetite * FePe
150. Magnoferrite t Sig' Pe*
151. Pranklinite* (Fe,2n)3(Pe,Mn)
152. Chromic Iron * (Fe,S[g)(Sl,€'r)
153. Pitchblende
154. Melaconite * €u
155. Plumbic Ochre *
2. Hexagonal. 156. Water * S 6
157. Zincite * ^n 6
158. Corundum* £1 6
159. Hematite* IPe 6
IGO. Ilmenite * 6
161. Plattnerite Pb • 6?
162. Tenorite ^u 6?
* Mg may be replaced by Ca, f e, Sin, or 2n, alone or in combination.
t Ranimolsberg gives the formula Mg'" 3Pe", and gives 3 and 4 as the probable values of m and n. CATALOGUE OF MINERALS. 9
System of No. Name. crystallization. 10 CATALOGUE OF MINERALS.
No. Name. CATALOGUE OP MINERALS. 11
System of No. Name. crystallizatiou.
* 20.5. Sulphuric Acid § fl
2U6. Wolframine* W 1
207. Molybdine * Mo 3
3. Oxygen Compounds of Carbon, Boron and Silicon.
208. Carbonic Acid * C
209. Sassolin Bfi* 5
210. Quartz* Bi 6
210^ Jasper* I 210". Agate* 21 0^ Chalcedony*
211. Opal* Bi
211^ Precious opal
211'>» Semi-opal *
21K Hyalite*
211'^. Geyserite
II. OXYGEN DOUBLE BINARY COMPOUNDS.
1. Silicates.
A. Anhydrous Silicates.
1. Edelforsite Section.
212. Edelforsite CaSi
2. Augite Section.
213. Wollastonite * Ca^gi^ 4
214. Pyroxene It'Si^ 4 214\ Diopside* (Ca.liig)^^!^ * , 214". Hedenbergite (Ca,Fe)''Si^
214«. Augite * (Ca, Mg, Fe)' Si^
215. Pelicanite SrSi3 + 2ll 12 CATALOGUE OF MINERALS.
No. CATALOGUE OF MINERALS. 13
System of crystallizatiou.
233. Tephroite* Mn" gi 2?
234. Knebelite (f'e,Mn)3§i
235. Chondrodite* *Mg^"gi 3
336. Willemite * Zn^gi 6
237. Phenacite* Be Si 6
238. Garnet E^gi + SSi 1
238^ Pyrope* (Ca, Mg)^ Si4- (XljJ^e) Si
238b. Grossular* Ca^Si+XlSi
238'=. Almandine * f'e'Si+Xlgi
238 238^ Melanite* Ca^gi + PeSi 238f. Ouvarovite Ca=' gi + (Sr Xl) gi 239. Helvin (Mn, Fe)3gi2+Begi + MnS 1 240. Zircon* ^rgi 2 241. Auerbachite ZrjSif 2 242. Alvite? Th?, Y,2r, Pe, Xl, Se,gi,fi 2 243. Tachyaphaltite Th ?, XI, Pe, 2r, gi, fl 2 244. Idocrase* (Ca,Mg,Fe)»gi4- SlSi 2 245. Sarcolite (Ca,Na)='gi4- SlSi 2 24i3. Meionite Ca»gi4-2Slgi 2 247. Scapolite* Ca^ gi^ + 2X1 gi 2 248. Mellilite 2(Ca,S'a, Slg)'Si4- (Sl,?e) gi 2 249. Dipyre 4(Ca,Na) gi4- 3Xlgi 2 * Part of the oxygen is replaced by fluorine in varying proportions. 14 CATALOGUE OF MINERALS. System of Name. crystallization. 250. Epidote R3gi4-2fiSi * 2r)(i'. Pistacite (Ca,Fe)3Si + 2Xl§i 2,')0'>. Zoisite* Ca3Si + 2ArSi 250'=. Piedmontite Ca'§i + 2(Sl,Mn)§i * 2.51. Allanite ^fi'Si + fi'Si 2.52. Partschin (Fe,Mn)3Si4-XlSi 253. Zoisite Brooke Ca^ Si + 2S1 Si 254. Gadolinite t(R»,S)§i| 255. Danburite f Ca»Si + 3BSi 256. Axinite * X (K», S, B) Si 257. lolite * (Mg,f^e)=»gi2+3Sl§i 5. Mica Section. 25>^. Muscovite* §(-r'5K^+HS)Sif 3 259. Phlogopite * 3(K,Slg)»Si4-2Sl§i 3 2G0. Biotite* (K,Mg)3si + (3^1,Pe)Si 3? 2(11. Astrophyllite K, Na, Ca, Fe, Mn, Ti, Al, Er, 5Pe, Si 2i)2. Lepidomelane (K,Fe)3Si + 3(Xl,?'e)§i 3? 263. Lepidolite* (K,Li)Si+(Xl,5Pe)Si 3 6. Feldspar Section. 264. Sodalite * Na^'gi + SXl'Si + NaCl 1 265. Lapis Lazuli Na, Ca, XI, Pe, Si, S 1 266. Hauyne Na3Si + 3XrSi4-2Ca§ 1 267. Nosean Na^gi-fSSlSi + JfaS 1 268. il»§i^+;ilSi Skolopsite II + iJfa§ * 1^ = Ca. Ce. La. Di. Fe. Mg. K = XlFe f ff = Ca. Ce. Fe. t. R = Se. J R = Ca. S = Xl.Pe. Mn. § fi = i^I. Pe. II R = Na. Ka. Ca. Mg. Sin. CATALOGUE OF MINERALS. 15 System of Name. crystallization. 2(;9. Leucite 270. Nepheline * (Na,K)'Si + 2SlSi 6 271. Cancrinite * Na2 Si + 2A1 Si + (Na, Ca) C+ E[ 6 272. (Na, K, Ca, » gi 4- 3Xrgi 5 Anorthite Mg) . 273. Andesine * (Ca,Na)*Si2 + 3XlSi^ 5 274. Barso\wite Ca3Si'+3XrSi 5? 275. BytOAvnite ? Ca^Si^+SSrSi * 27tJ. Labradorite (Ca, Na)Si + XlSi 5 277. Oligoclase * (Ca, Na) Si + Al Si^ 5 278. Albite * Na Si + XI Si3 5 279. Orthoclase * K §i 4- Xl 5i' 4 2b0. Petalite * (Li,Na)''Si^ + 4;ilSi« 5? 16 CATALOGUE OF MINERALS. No. Name. FormBla. CATALOGUE OF MINERALS. It System of Name. Formula. crystallization. 312. Serpentine * ilg9Si^+6II 3? 313. Deweylite* Mg2Si + 3ll 314. Hydrophite*^ (Mg,Fe)2Si + 3H? 315. Nickel Gymnite* (Ni,Mg)2Si+3E[ Appendix. 316. Ottrelite* (Fe,Sln)3si2 4-2X1814-311 4? 317. Groppite (K, Ca, Mg)3 81^ 4- 2X1 gl4- 3H 318. Stilpnomelane S'e'^i2+iV-lSi2 4-7ri 319. Chalcodite f 2(Fe, Jilg) Si 4- (Si, ^'e) Si 4" 3E[ 320. Eukamptite (Mg, Fe)» Si + XI 814-11 321. Melanhydrite (Mg,Fe,Mn)3Si^4-2(Sl,¥e)Si4-12fl 3. Chlorite Section. 322. Hisingerite Fe='S14-2FeSi4-6a * 323. Thuringite 2Fe!' 81 + ( XI, Pe)3 Si + 6 S 324. Euphyllite t (Na, K, Ca)' Si 4-8X1 Si 4" 6H 325. Pyrosclerite * 2Mg3 Si 4- XI Si 4- 6H 6 ? 326. Pseudophite? 4(Mg, Fe)3 Si + XP 81 4- 95 327. Thermophyllite? Mg='Si|4-(Sl,5Fe)Sl|+2fl 328. Chlorite 5S»Sl|4-3SSl|4-12fl 6 32S\ Chlorite* 5(Mg, Fey Si| 4- 3X1 Sif 4- 12fl 32Sb. Pennine 5(Slg, Fe)3 Sl| 4- 3(X1, Pe) Si^- 4- 12fl 328^^. Clinochlore* 5S[ggiH-3XrSl|4-12II 329. Delessite (Mg,Fe)3Sif4-(*l,Pe)8i3+3l1 6? 330. Ripidolite G. Rosa (Mg,Fe)3Slt+XlSlf + 3H 6 331. Clintonite* Ca,]VIg, Fe,Xl,8i,Tl * 35r 332. Chloritoid (Fe, Mg)3 '§1 J 4- 2X1 81 g -f 18 CATALOGUE OF MINERALS. System of Formula. crystallization. 333. Cronstedtite (Mg,Fe,Mn)3Si^ + 5PeSiJ4-3H 6 334. Sideroschisolite f'e»SiJ+^fl 6 * 335. Margarite (Na,Ca)'Si + 3Sl2gi + 3E[ 3 336. Ephesite Na, K, Ca, Si, Si, fi II. Non-Magnesian Hydrous Silicates. 1. Pyrophyllite Section. 337. Pyrophyllite * SlSi' l^fl + . 3 338. Pholerite* XPSi<+6B[ 339. Anthosiderite Pe Si3 4- a 2. Pectolite Section. 340. Apophyllite* (Ca,K)'Si^ + 2a 2 341. Pectolite* (Ca,Na)^Si»-|-fi 4 342. Okenite Ca'Si*+6fl 3f 343. Laumontite * Ca'gi2 + 3Xlgi2 4-12a 4 * 344. Leonhardite Ca='Si^+3Xl§i2 + 9ll: 4 345. Catapleiite (Na,Ca)»§i2+2ZrSi2 + 6Jl 6 346. Dioptase Cu'Si^+SEC 6 347. ChrysocoUa * Ou''gi^+6fi: 348. Demidoffite Cu,gi,fi: 349. Pyrosmalite * ACk^ gi + 2ft3 gi2+ 6fl) + 3Fe CI 6 350. Portite Slgi^ + 2ll[ 3 CATALOGUE OF MINERALS. 19 System of No. Formula. crystallization. 354. Calamine * 355. Prehnite* 356. Chlorastrolite f 357. Savite 358. Schneiderite 359. Carpholite 360 20 CATALOGUE OF MINERALS. System of No. Name. Formula. crystallization. 5. Datholite Section. 380. Datholite * 2Ca3gi+B3Si2+3a: 381. Allophane * itPSi2+15S 382. Schrbtterite * ^P Si + 311 Appendix to Hydrous Silicates. 383. Chloropal Pe;si^4-3H 384. Collyrite ^p Si +15 a 385. Wolchonskoite *Sgi + 2iH:? 386. Chrome Ochre (Sl,^r)^Si^+4fi: 387. Pimelite (Ni, Mg)3 Si + 2(^1, Pe) Si + 93 388. Montmorillouite Ca, K, Xl, ¥e, Si, H 389. Delanovite? ]!;in'Si^ + 2XlSi2 + 45fi: 390. Erdmanite Ca, Fe, iln, Y, Ce, La, Si, Bi, Bi 391. Bavalite Ca,Mg,Xl,fe, Si,II C. Unarranged Silicates containing Titanic Acid. 392. Tscheffkinite ((Ca, Ti),€e,ia, Si) Si| 393. Schorlomitet t 2fl»Si^ + 3RSi.J 1 394. Mosandrite t ft» Si+ 2R Si + 4^ll 3 395. -Wolherite 6(Xa, Caj^Si + 32rSi+ Cbgi 3 Appendix. 396. Turnerite? Ca,Slg,Sl,Si? * K=€r.SLlPe. t R = Ca. K = (Ca. Ti).5'e. 4 :& = Ca. S = (Ca. Ti).€e.D. £a. CATALOGUE OF MINERALS. 21 System of Formula. No. Name. crystalliziition. 2. Titanates, Tungstates, Molybdates, Tantalates, Columbates, Chromates, Vanadates. 397. Perofskite CaTi 1 398. Pyrochlore * 4(Ca, Mg, Ce, La, Y, tJ) (Ti, Cb) 1 399. Pyrrhite Ce, 2r, Cb 1 400. Scheelite * CaW 2 401. Scheeletine * tbW 2 Ca, 402. Tungstate of Copper? f Cu, W 403. Wulfenite* tbMo 2 404. Azorite Ca, Cb 2 405. Fergusonite (Y, Ce)6 Cb 2 406. Tyrite? t, Ce, Fe, U, Si, Cb 2 407. Adelpholite fe, Mn Ta 2 408. Tantalite (¥?e, Mn) Ta 3 409. -Wolfram * 2FeW+3MnWand4f^eW4-SlnW 3 410. Columbite* (Fe, Mn) ^'b 3 a metallic acid. 411. Paracolumbite ? t Fe, U, and 412. Samarskite * Y, Ce, La, Fe, ©, Cb 3 413. Mengite 3Pe,2r,Ti 3 414. Polymignyte * Y,Ti,Zr,¥'e,;ee, 3 415. Polycrase U,Ti,2r,¥'e, 416. .Sischynite 2(Ce, La, Y, Fe) Cb +'^e, Ti' 3 417. Euxenite Ca, Mg, Y, Ce, La, U, Ti, Cb 3 ? 418. Yttro-Tantalite * E^ (Ta, W, ^) 3 3 419. Parathorite t Fe,Ti? 4 420. Rutherfordite t Ce, Y, Ca, Ti * Ca, Fe. In the brown ft = Y, Ca. In the yellow :ft = Y. In the black il = Y, 22 CATALOGUE OF MINERALS. No. Name. CATALOGUE OF MINERALS. 23 System of No. Name. crystallization. Appendix to Anhydrous Sulphates. 442. Reussin NaS, MgS, CaCl 443. Selenate of Lead tb S'e 1 ? 444. Connellite CuS, CuCl? 6 445. Alumian SlH* 6? 24 CATALOGUE OF MINERALS. No. Name, CATALOGUE OF MINERALS. 25 System of No. 26 CATALOGUE OP MINERALS. System of No. Name. crystallization. 4. TriTuelric. riO? Triphyline * (Fe, iln, Li)3 ^ 508. Triplite (Mn, Fe)« ^ 609. Fischerite 51^ f +8B: Appendix. 510. Hopeite :tn, ^, Aq 3 511. Amblygonite * (2(Li,Xa)3'p-|-2Al?)+(Al2F3+ iitl) 3 512. Herderite 513. Carminite 514. Romeine 515. Thronibolite 516. Stercorite 517. Struvite 51H. Haidingerite 519. Pharmacolite 5211. Vivianite* 521. Brythrine * 522. Hornesite 523. Roesslerite 524. Annabergite * 525. Kottigite 526. Symplesite 527. Trichalcite 528. Scorodite* 529. Libethenite CATALOGUE OF MINERALS. 21 No. 28 CATALOGUE OF MINERALS. No. Name. S CATALOGUE OF MINERALS. 29 System of No. Name. crystallization. 576. Thermonatrite NaO+fi 3 577. Natron * NaO+lOfl 4 578. Gay-Lussite NaC + CaC + 5B[ 4 579. Lanthanite * La + 3H 3 580. Hydromagnesite * jJlg4C'+4H: 4 5S1. Hydrocalcite Ca C + 5H 6 582. Malachite * Cu^c + h: 4 583. Azurite* 2CuC+Cull 4 584. Aurichalcite * 2(2n,Cu)C + 3(2n,Cu)fi 585. Zinc Bloom* 2n3C4-3B: 58G. Emerald Nickel * Ni^C + efi 5S7. Remingtonite t CoC+Aq? 588. Zippeite* ^§2+125 and 63 S24-CUS + I2S 589. Liebigite 6C+CaC+20a 590. Voglite 2U C 4- Ca C 4- Cu3 C2 + 143 591. Bismutite * Bi* & S* 3. Carbonates with a Chloride or Fluoride. 592. Parisite 8(Ce,La,D)C+2CaF+(Ce,La,I))fi2 6 593. Kischtimite 3La C+ Ce^ (Fl,0)3 4- 594. Cerasine PbCl+fbC 2 T. xalates. 595. Whewellite Ca^4-a 5-6. Oxalite 2Fe€+3a: 597. ThierscMte Ca,^ 30 CATALOGUE OF MINERALS. " System No. Name. Formula. of crystallization. E. R£SII\S AIM> ORGANIC COMPOUNDS. 598. Amber * C'OH^O 599. Copaline C^OH^^O 600. Middletonite C^oH'o+S 601. Retinite* 602. Scleretinite C«0H'O 603. Guyaquillite C^owsqs 604. Piauzite 605. "Walchowite C'^H^O 606. Bitumen * C^ H^ 607. Idrialine C4»H"0 608. Pyropissite 609. Brewstoline Cf i * 610. Elaterite C, H 611. Scheererite CH2? 4 612. Kdnlite C^H 613. Fichtelite C« H^ 4 614. Konleinite C^^H'S 615. Hartite C^ H^ 4 616. Hartine C^H^O^ 3 617. Ixolyte 618. Hatchettine C, H 619. Ozocerite C, H 620. Chri3matine 621. Dopplerite. C^H^O^ CATALOGUE OF MINERALS. 31 System of No. Name. crystallization. 622. Dinite 623. Hircine 624. Jaulingite 625. Melanchyme 62(5. Anthracoxene 627. Baikerite 628. Krantzite 629. Mellite SlMs + lSfl CHECK LIST OF MINERALS. 1. 34 CHECK LISr OF MINERALS. 96. CHECK LIST OF MINERALS. 35 221. Enstatite 255 Danburite t 301. Meerschaum * Anthophyllite * 25tJ Axinite Neolite * 223. Hypersthene * 257 lolite 303. Spadaite ^' 224. Wichtyne 25 S. Muscovite 304. Ciiioiophceite * 225. Babiiigtonite * 259. Phlogopite 305. Crocidolite * * 22(i. Rhodonite 260. Biotite 306. Picrophyll * 227. Beryl * 261. Astrophyllite 307. Kerolite 228. Eudialyte 2G2. Lepidomelane SOS. Monradite * 229. Eulytine 2G3. Lepidolite 309. Aphrodite 230. Leucophane 264. Sodalite * 310. Picrosmine * 231. Melinophane 265. Lapis Lazuli 311. Saponite * 232. Peridot 266. Hauyne 312. Serpentine 313. De^Areylite * 232''. Forsterile.* 267. Nosean * 232". Chrysolite* 26S. Skolopsite 314. Hydrophite Gymnite* 232''. Fayalite* 269. Leticite 315. Nickel * * * 233. Tephroite 270. Nepheline 316. Ottrelite 234. Knebelite 271. Cancrinite * 317. Groppite * 31S. 235. Chondrodite 272. Anorthite Stilpnomelane * * 33t;. Willemite 273. Andesine 319. Chalcodite f * 237. Phenacite 274. Barsowite 320. Eukaniptite 238 Garnet 275. Bytownite ? 321. Melanhydrite * 238\ Pyrope * 276. Labradorite 322. Hisingerite * * 238''. Grossnlar* 277. Oligoclase 323. Thuringite * * Euphyllite 23S<'. Almaiidiue 27 S. Albite 324 f * * * 23^'!. Spessartine 27it. Orthoclase 325, Pyrosclerite * * ? 23"^ Melanite 2 0. Petalite 326. Pseudophite 23 f. Ouvarovite 2-1. Cyclopite 327. Therinophyllite ? 239. Helvin 2 2. Weissigite ? Chlorite * 328". Chlorite 240. Zircon l2-3. Pollux 32'". Pennine 241. Auerbachite 284. Isopyre 32^''. Clinochlore 242. Alvite ? 2 5. Silicate of Yttria? Delessite 243. Tachyaphaltite 28:i. Polychroilite 329, 330. Ripidolite (}. Ros' 244. Idocrase * 2^7. Gehlenite 331 Clintonite * 24.5. Sarcolite 288. Andalusite* * 332, Chloritoid * 24G. Meionite , 289. Topaz * 333 Cronstedtite 247. Scapolite * 290. Staurotide 334 Sideroschisolite 24'^. Mellilite 291. Carolathine * 335 Margarite * 249. Dipyre 292. Lievrite * 336, Ephesite 250. Epidote 293. Kyanite * * 337, Pyrophyllite 2J0\ Pistacite * 294. Sillimanite 33 r Phoierite "^ 250". Zoisite* 295. Sapphirine 339 , Antiiosiderite 250^ Piedmontite ; 296. Euclase * * "^ 340 Apophyllite 251. Allanite , 297. Sphene '^ ' 341 Pectolite 252, Partschin 298. Keilhauite 299. * 342 Okenite 253 Zoisite Brooke I Tourmaline * Laumontite * 254 Gadolinite 300. Talc 343 4 36 CHECK LIST OF MINERALS. 344. CHECK LIST OF MINERALS. 37 47ti. Jarosite 522. Hornesite 568. "Witherite 477. Websterite 523. Roesslerite 569. Strontianite * 478. Loe-wigite 524. Annabergite * 570. Bromlite 479. Pissophane 525. Kottigite 571. Manganocalcite 48(V Linarite 526. Symplesite 572. Cerusite * 4-11. Brochantite 527. Trichalcite 573. Barytocalcite 4-'2. Lettsomite 528. Scorodite* 574. Bicarbonate of 483. Medjidite 529. Libethenite 575. Trona * [Ammorr 484. Uranochre 530. Olivenite 576. Thermonatrite 485. Uranochalcite 531. Conichalcite 577. Natron * 486. Boracite 532 Euchroite 57 '. Gay-Lussite 4S7. Rhodizite 533. Arseniosiderite 579. Lanthanite * 488. Hydroboracite 534. Pharmacosiderite 5 0. Hydromagnesite * 4 ^9. Hayesine 535. Wavellite* sri. Hydrocalcite 490. Borocalcite 536. Cacoxene * 5>2. Malachite * * 491. Borax 537. Childrenite 5 3. Aziarite * 492. Lagonite 538. Erinite 584. Aurichalcite* 493. Larderellite 539. Corn-wallite 5^5. Zinc Bloom * ^ 494. Warwickite f 540. Phosphochalcite* 586. Emerald Nickel * 495. Apatite 541. Tagilite 587. Remingtonite f 496. Hydroapatite 542. Tyrolite 588. Zippeite * 497. Cryptolite 543. Delvauxene 589. Liebigite 408. Pyroniorphite * 544. Dufreiiite * 590. Voglite 499. Mimetene * 545. Aphanesite 591. Bismutite * 50;i. Xenotime * 546. Chalcophyllite 592. Parisite Sill. Monazite * 547. Liroconite 593. Kischtimite 502. Wagnerite 54'=!. xjranite * 594. Cerasine 5 113. Kuhnite 549. Chalcolite 595. Whe-wellite 504. Lazulite * 550. Carphosiderite 5' 6. Oxalite 5n5. Turquois* 551. Plumbo Resinite 597. Thierschite 5ii6. Conarite? 552. Calcoferrite 59=!. Amber * 507. Triphyline * 553. Pitticite Iluus * 599. Copaline 50-!. Triplite 554. Diadochite 600. Middletonite 5(19. Fischerite 555. Lindackerite ? 601. Retiiiite * 510. Hopeite 556. Nitrammite * 602. Scleretinite 511. Amblygonite * 5'>7. Nitre * 603. Guyaquillite 512. Herderite 55S. Nitratine 604. Piauzite 513. Carminite 559. Nitrocalcite* 605. Walchowite 514. Romeine 560. Calcite * 606. Bitumen * 515. Thrombolite 561. Magnesite * 607. Idrialine 516. Stercorite 562. Dolomite * 608. Pyropissite 517. Striivite 563. Breunnerite 609. Brevsrstoline 51^. Haidingerite u64. Chalybite * 610. Elaterite * 519. Pharmacolite 565. Diallogite* 611. Scheererite * 52! I. Vivianite * 566. Smithsonite 612. Konlite 521. Erythrine * 567. Aragonite * 613. Fichtelite 38 CHECK LIST OF MINERALS. 614. Konleinite 620. Chrismatine 625. Melanchyme 615. Hartite 621. Dopplerite 62ij. Anthracoxene 61 G. Hartinc 622. Dinite 627. Baikerite 617. Isoly-te 623. Hircine 628. Krantzite ei''. Hatchettine 624. Jaulingite 629. Mellite 619. Ozocerite ALPHABETICAL UD^l, Aemite, 12 Arseniosiderite, 27 Brookite, 9 Actinolite, 12 Arsenolite, 10 Brucite, 10 Adelpholite, 21 Astrakanite, 23 Bytownite, 15 -Slschynite, 21 Astrophyllite, 14 Agate, 11 Atacamite, 10 Cacoxene, 27 Aikinite, fi Auerbachite, 13 Calamine, 19 Akanthite, 4 Aiigite, 11 Calcite, 28 Albite, 15 Aurichalcite, 29 Calcoferrite, 27 Algodonite, 3 Axinite, 14 Caledonite, 22 Alisonite, 3 Azorite, 21 Calomel, 6 Allanite, 14 Azurite, 29 Canorinite, 15 Allophane, 20 Caporcianite, 19 Almagrerite, 22 Babingtonite, 12 Carbonic acid, 11 Almandine, 13 Baikerite, 31 Carminite, 26 Altaite. 3 Barnhardite, 5 Carnallite, 7 Alum, 23 Barsowite, 15 Carolathine, 15 Alumian, 23 Barytas, 22 Carpholite, 19 Alunite, 24 Barytocalcite, 28 Carphosiderite, 27 Alunogen, 23 Bavalite, 20 Cassiterite, 9 Alvite, 13 Berthierite, 5 Catapleiite, 18 Amalgam, 1 Beryl, 12 Celestine, 22 Amber, 30 Berzelianite, 3 Cerasine, 29 Amblygonite, 26 Bicarbonate of ammonia, 28 Cerite, 18 Ammiolite, 10 Bieberite, 24 Cerusite, 28 Amphibole, 12 Biotite, 14 Cervantite, 10 Analcime, 19 Bismuth, 2 Chabazite, 19 Anatase, 9 Bismuth ochre, 10 Chalcedony, 11 Andalusite, 15 Bismuth silver, 1 Chalcodite, 17 Andesine, 15 Bismuthine, 2 Chalcolite, 27 Anglesite, 22 Bismutite, 29 Chalcophyllite, 27 Anhydrite, 22 Bitumen, 30 Chalcopyrite, 5 Annabergite, 26 Bituminous coal, 2 Chalcotrichite, 9 Anorthite, 15 Blende, 3 Chalybite, 28 Anthophyllite, 12 Boracite, 25 Childrenite, 27 Anthosiderite, 18 Borax, 25 Chiolite, 7 Anthracite, 2 Boronatrocalcite, 52 Chiviatite, 5 Anthracoxene, 31 Botryogen, 24 Chlorastrolite, 19 Antimony, 2 Boulangerite, 6 Chlorite, 17 Apatelite, 24 Bournonite, 6 Chloritoid, 17 Apatite, 25 Braunite, 9 Chloropal, 20 Aphanesite, 27 Breithauptite, 4 Chlorophasite, 16 Aphrodite, 16 Breunnerite, 28 Chondrodite, 13 Apjohnite, 23 Brewsterite, 19 Chrismatine, 30 Apophyllite. 18 Brewstoline, 30 Chrome ochre, 20 Aragonite, 28 Brochantite, 24 Cliromic iron, 8 Arquerite, 1 Bromite, 28 Chrysoberyl, 9 Arsenic, 2 Brnmyrite, 7 Chrysocolia, 18 Arsenical antimonj', 2 Brongniardite, 5 Chrysolite, 12 ( 3y ) 1 40 ALPHABETICAL INDEX. I Cinnabar, 4 Elnterite, 30 Haidingerite, 26 Ciausthalite, 3 Ellagite, 19 IlMlotrichite, 23 Clayite. 6 Embolite, 7 Harmotome, 19 Clinochlore, 17 Emerald nickel, 29 Hartine, 30 Clintonite, 17 Enargile, G Ilartite, 30 Coballine, 4 EiHtatite, 12 Ilatchettine, 30 Coccinite, 7 Ephesite, 18 Hauerite, 4 Collyrite, 20 Epidote, 11 Hausmannite, 9 Columbite, 21 Epistilbite, 19 Hliuyne, 14 Conarite, 25 Epsomite, 24 Hayesine, 25 Conichalcite, 27 Erdmanite, 20 Hedenbergite, 11 Connellite, 23 Eriiiite, 27 Ilelvin, 13 Copaline, 30 Erubescite. 3 Hematite, 8 Copiapite, 24 Erythrine. 26 Ilerderite, 26 Copper, 1 Eucairite, 3 Hessite, 3 Copperas, 24 Euchroite, 27 Heteroelin, 9 Copper glance, 3 Euclase, 16 HeteromorphitP, 5 Copper nickel, 4 Eudialyte. 12 Ileulandite, 19 Coquimbite, 23 Eukamptite, 17 Ilircine, 31 Cornwallite, 27 Eulvtine, 12 Hisingerite, 17 Corundum, 8 Euphyllite, 17 Hopeite. 26 Cotunnite. 7 Euxenite, 21 Hornblende, 12 Covelline, 5 Hiirnesite, 26 Crednerite, 9 Faujasite, 19 Hyalite, 11 Crocidolite, 16 Fayalite, 12 Hydroapatite, 25 Crocoisite, 22 Fergusonite, 21 Hvdroboracite, 25 Cronstedtite, 18 Fichtelite. 30 Hydrooalcite, 29 Cryolite, 7 Fireblende, 6 Hydroinagnesite, 29 Cryptolite, 25 Fischerite, 26 Hydrojihite. 17 Cuban, 5 Fluellite, 7 Ilydrotalcite, 10 Cuprophunbite, Fluocerine, 7 Hj-persthene, 12 Cyanochrouie, 23 Fluoeerite, 7 Cyanosite, 23 Fluor, 7 Idocra5e, 13 Cyclopite, 15 Forstorite, 12 Idrialine, 30 Fraiiklinite, 8 Ilmenite, 8 Danburite, 14 Freieslebenite, 6 lodo-bromid of silver, 7 Datholite, 20 lodvrite, 7 Dechenite, 22 Gadolinite, 14 lolite. 14 Delanbvite, 20 Galena, 3 Iridosmine, 1 Delessite, 17 Garnet, 13 Irite, S Delvauxene, 27 Gsiy-lussite, 29 Iron, 1 Demidoffite, IS Gehlenite, 15 Iserine, 8 Descloizite, 22 Geocronite, 6 Isopyre, 15 Deweylite, 17 Gersdorffite, 4 Ittnerite. 19 Diadochite, 27 Gevserite, 11 Ixolite, 30 Diamond, 2 Gibbsite. 10 Diallogite, 28 Gismondine, 14 Jamesonite, 5 Diaspore, 9 Glaserite, 22 Jarosite, 24 Dimorphine, 2 • Glauberite, 22 Jasper, 1 Dinite, 31 Glauber salt, 24 Jaulingite, 31 Diopside, 11 Glaucodot. 4 Jet, 2 Dioptase, 18 Gmelinite, 19 Johannite, 24 Pipyre, 13 Gold, 1 Discrasite, 3 Gold amalgam, 1 Kaneite, 4 Dolomite. 28 Goslarite. 24 Kareliuite, 9 Domeykite, 3 Gothite, 9 Keilhauite. 16 Dopplerite, 30 Graphite, 2 Kenngottite, 6 Dreelite, 22 (Treenockite, 4 Kerargyrite, 7 Dufrenite, 27 Groppite, 17 Kermesite, 10 Dufrenoysite, 6 Grossular, 13 Kerolite, 16 Griinauite, 3 Kischtimite, 29 Edelforsite, 11 Guyaquillite, 30 Knebelite, 13 Edingtonite, 19 Gypsum, 23 Kobellite, 6 Ei#ennickelkies, 3 i Kcinleinite, 30 3 ALPHABETTOAL INDEX. 41 Kiinlite, 30 Miargyrite, 5 Pholerite, 10 Ktittigite, 26 Middletonite, 30 Phosphochalcite, 27 Knintzite, 31 Millerite, 4 Piauzite, 30 Kuhnite, 25 Miraetene, 25 Pickeringite, 15 Kyanite, 16 Mineral coal, 2 Picromerid, 23 Minium, 9 Picrophyll, 16 Labradorite, 15 Misenite, 23 Pierosmine, 16 Lugonite, 25 Mispickel, 4 Piedmontite, 14 Lanaikite, 22 Molybdenite, 5 Pimelite, 20 Lanthanite, 29 Molybdine, 11 Pissophane, 24 Lapis lazuli, 14 Monazite, 25 Pistacite, 14 Larderellite, 25 Mcnradite, 16 Pitchblende, 8 Laumontite, 18 Montmorillonite, 20 Pitticite Hans, 27 Lazulite. 25 Morenosite, 24 Plagionite, 5 Lead, 1 Mosandrite. 20 Platiniridium, 1 Leadhillite, 22 Muriatic acid, 7 Platinum, 1 Lecontite, 23 Muscovite, 14 Plattnerite, 8 Leonhardite, 18 Plumbic ochre, 8 Lepidolite, 14 Nagyagite, 4 Plumbo resinite, 27 Lepidomelane, 14 Natrolite, 19 Polianite, 9 Lettsomite, 21 Natron, 29 Pollux, 15 Leucite, 15 Naumannite, 3 Polybasite, 6 Leucophane, 12 Neolite, 16 Polyehroilite, 15 Leucopyrite, 4 Nepheline, 15 Polyerase, 21 Levvne, 19 Newkirkite, 10 Polyhalite, 23 Libetheiiite, 26 Nickel gymnite, 17 Polymignyte, 21 Liebigitc, 29 Nitrammite, 28 Portite, 18 Lieviite, 16 Nitratine, 28 Potash alum, 23 Lignite, 2 Nitre, 20 Precious opal, 11 Liinnnite, 10 w Nitrocalcite, 28 Prehnite, 19 Linarite, 24 Nosean, 14 Prehnitoid, 12 Lindackerite, 28 Proustite, 6 Linnseite, 5 Okenite, 18 Pseudophite, 17 Liroconite, 27 Oligoclase. 15 Psilomelane, 10 Loewigite, 24 Olivenite, '27 Pyrargyrite, 6 Liiweite, 23 Onofrite, 4 Pyrites, 4 Opal, 11 Pyrochlore, 21 Magtiesite, 28 Orpiment, 2 Pyrolusite, 9 Magnetite, 8 Orthoelase, 15 Pyromeline, 24 Magnoferrite, 8 Ottrelite, 17 Pyromorphite, 25 Malachite, 29 Ouvarovite, 13 Pyrope, 1 Mangan blende, 3 Osalite, 29 Pyrophyllite, 18 Manganite, 10 Ozocerite, 30 Pyropissite, 30 Manganocalcite, 28 Pj'rosclerite, 17 Mangan vitriol, 24 Palladinite, 9 Pyrosmalite, 18 Marcasite, 4 Palladium, 1 Pyroxene, 11 Margnrite. 18 Paracolumbite, 21 Pyrrhite, 21 Martite, 8 Parathorite, 21 Pyrrhotine, 4 Mascagnine, 23 Parisite, 29 Matloekite, 9 Partschin, 14 Quartz, 11 Mcdjidite, 24 Pateraite, 22 Quicksilver, 1 Meerschaum, 16 Pectolite, 18 Meionite, 13 Pelicanite, 11 Rammelsbergite, 4 Melaconite, 8 Pennine, 17 Realgar, 2 Melanehyme, 31 Percylite, 9 Red copper, 8 Mel anhydrite, 17 Peridot, 12 Remingtonite, 29 Melanite, 13 Periclase, 8 Retinite, 30 Melanoehroite, 22 Perofskite, 21 Retzbanyite, 10 Melinophane, 12 Petalite, 15 Reussin, 23 Mellilite. 13 Pharmaeolite, 26 Rhodizite, 15 Mellite, 31 Pharmacosiderite, 27 Rhodonite, 12 Mendijiite, 9 Phenaeite. 13 Riolite, 5 Meneghinite, 6 Phillipsite, 19 Ripidolite, G. Rose, 17 Mengite, 21 Phlogopite, 14 Ecemerite, 23 42 ALPHABETICAL INDEX. Roesslerite, 26 Strakonitzite, 12 Uranite, 27 Romeine, 26 Stromeyerite, 4 Uranochalcite, 24 Rutherfordite, 21 Strontiauite, 28 Uranochre, 24 Rutile, 9 Struvite, 26 Sulphur, 2 Valentinite, 10 Sal ammoniac, 7 Sulphuric acid, ] 1 Vanadinite, 22 Salt, 7 Sulphurous acid, 10 Vauquelinite, 22 Samarskite, 21 Susannite, 22 Vivianite, 26 Saponite, 16 Syepoorite, 3 Voglite, 29 Sapphirine, 16 Sylvanite, 4 Vol berth ite, 22 Sarcolite, 13 Sylvine, 7 Volgerite, 10 Sassolin, 11 Symplesite, 26 Volknerite, 10 Savile, 19 Voltaite, 24 Se;i polite, 13 Taehhydrite, 7 Voltzite, 9 Scheeletine, 21 Taehyaphaltite, 13 Scheelite, 21 TagiHte, 27 Wad, 10 Scheererite, 30 Talc, 16 Wagnerite, 25 Schneiderite, 19 Tannenite, 5 Walehowite, 30 Schorlomite, 20 Tantalite, 21 VVarwiekite, 25 Schreibersite, 4 Tauriscite, 24 Water, 8 Schrtitterite, 20 Telluric ochre, 10 Wavellite, 27 Scleretinite, 30 Tellurium, 1 Websterite, 24 Scoleeite, 19 Tennantite, 6 Weissigite, 15 Scorodite, 26 Tenorite, 8 Whewellite, 29 Selenate of lead, 23 Tephroite, 13 Whitneyite, 3 Selenium, 2 Tetradymite, 2 Wichtyne, 12 Selensulphiir, 2 Tetrahedrite, 6 Wilieiiiite, 13 Semi-opal, 11 Thenardite, 22 Witherite, 28 Senarraonlite, 10 Thermonatrite, 29 Wiltichite, 6 Serpentine. 17 Thermophyllite, 17 Wolchitf, 6 Sideroschisolite, 18 Thierschite, 29 Wolchonskoite, 20 Silicate of yttria, 15 Thomsonite, 19 Wolfram, 21 Silimanite,'l6 Thorite. 18 Wolframine, 11 Silver, 1 Thrombolite. 26 Wolfsbergite, 5 Silver glance, 3 Thuringite, 17 WHlherite, 20 Skolopsite, 14 Tin, 1 Wollastonite, 11 Skutterudite, 5 Tin pyrite.s, 5 Wulfenite. 21 Sloanite, 19 Topaz, 15 Wurtzite, 4 SmaUine, 4 Tourmaline, 16 Smithsonite, 28 Tremolite, 12 Xanthocone, 6 Sodalite, 14 Trichalcitp. 26 Xenotirae, 25 Solfatarite, 23 Tryphyline, 26 Spadaite, 16 Triplite, 26 Yttrocerite, 7 Spessartine, 13 Tritomite, 18 Yttro-tantalite, 21 Sphene, 16 Trona, 28 Spinel, 8 TschefFkinite, 20 Zinc, 1 Spodumene, 12 T.scherinigite, 23 Zinc bloom, 29 iStaurotide, 15 Tung.state of copper, 21 Zinoite, 8 Steinmannite, 3 Turnerite, 20 Zinkenite, 5 Stephanite. 6 Turquois, 25 Zippeite. 29 Stercorile, 26 Tyrite, 21 Zircon, 13 Sternbergite, 5 Tyrolite, 27 Zoisite, 14 Stibnite, 2 Zoisite Brooke, 14 Stilbite, 19 Ullmanuite, 4 Stilpnomelane, 17