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- GEOLOGY of CORUNDUM and EMERALD GEM DEPOSITS : a R EVIEW Gaston Giuliani and Lee A
- Ruby and Sapphire Grading Tools
- Lapidary Journal Jewelry Artist March 2013
- “The Montana Queen” a Rock Creek Sapphire
- Gemstone Firing Guide
- Gemological Characterization of Sapphires from Yogo Gulch, Montana
- Pink Sapphire Engagement Ring by Simon G, RG-2130 the Delicate
- The Yogo Sapphire Deposit Developed in 1987 (Mychalulz, 1992)
- Dual-Color Double Stars in Ruby, Sapphire, and Quartz
- Corundum Deposits of Montana
- Colored Stones Identification Chart for Presidium Gem Indicator
- Kyäni Compensation Plan, There Are Two Genealogy Trees, the Sponsor Tree and the Placement Tree
- Red Ruby Or Pink Sapphire, That's the Question
- Ruby and Sapphire from the Southern Ural Mountains, Russia
- Sapphires: the Gem of Many Colors
- Silver Jewellery Market Entry Strategy
- Sapphire Series Product Catalog
- Live Brilliantly Exclusive
- VASAYO REWARDS PLAN 5 Rank Advancement Bonus (RAB) U.S
- Fall 1985 Gems & Gemology
- Sale with the Catherine the Great Emerald Brooch and the Emperor Maximilian Diamond on April 22
- The Sweet Heart 4.19 Carat Fancy Vivid Pink Diamond Ring
- Pink Sapphire Engagement Ring, RG-3279 Baguette Cut Diamonds
- Analyzing Precious Metals for Content & Purity
- Pigeon Blood Red & Royal Blue
- The Fluorescence of Ruby, Sapphire and Emerald
- Sapphire and Diamond Vintage Ring, RG-1425 Two Pear Shaped Stones
- Casting Metal Directly Onto Stones
- Gems & Gemology Data Depository: Magnetic Characteristics of Various
- SAPPHIRE and GARNET from KALALANI, TANGA PROVINCE, TANZANIA by Antonin V
- Jewels of the Italian Modern Masters
- Gems-Jewels-Of-The-Bible.Pdf
- AN UPDATE on COLOR in GEMS. PART 2: COLORS INVOLVING MULTIPLE ATOMS and COLOR CENTERS by Emmunuel Fritsch and George R
- Gemstones from Vietnam: an Update
- In the Jewelry Industry, Quality Improves with Experience.We Have Been a Source of the Finest Precious and Semi-Precious Gemstones for Over 600 Years
- Kyäni Compensation Plan
- Blue Diamond Sample Pages
- Analysis of Rubies and Sapphires by FT-IR Spectroscopy
- Coexisting Rubies and Blue Sapphires from Major World Deposits: a Brief Review of Their Mineralogical Properties
- Yogo Sapphire
- CHARACTERIZING NATURAL-COLOR TYPE IIB BLUE DIAMONDS by John M
- Ruby and Sapphire Production and Distribution: a Quarter Century of Change
- Emerald, Ruby, and Sapphire Reign Supreme in the World of Gemstones
- Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite
- Gem Stone Resources of South Carolina
- Variety of Iron Oxide Inclusions in Sapphire from Southern Vietnam: Indication of Environmental Change During Crystallization
- Kashmir Sapphire
- Contemporary Blue Sapphire Engagement Ring, RG-3273 Curlicues and Diamonds Pay Tribute to a Beautiful Blue Sapphire in This Cont
- The Colors of Gemstones
- Victorian Antique Sapphire Engagement Ring, RG-3628
- GEMSTONE ENHANCEMENT and DETECTION in the 1990S by Shane F
- Compensation Plan Highlights
- Sheridan Conrad
- GRADING the HOPE DIAMOND by Robert Crowningshield
- “Internal Characteristics, Chemical Compounds and Spectroscopy of Sapphire As Single Crystals”
- Argyle Pink Diamond Certificate Check
- Can Diamonds Be an Investment?
- Magnetic Separation Chart for Look-Alike Gems