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Gem Related Discussion
Having trouble trying to find out what this is worth
Seeking info re Amber trade around the 9th century?
Laser Drilled Diamonds
"no name" refractometer
Question about unknown RI Fluid
Jeff Graham Stones
I started a new show called World of Faceting Machines
5.5 carat Emerald dilemma
Mineral, Crystal or Glass
IGS Practical Exam
Black Opal? Mounted in freeform mount by MOGES
Price Guide Is Way Above Market Prices
I'm Stumped By What This Is!
Gem faceting course
Pezzottaite any info out there?
Looking for an Advice in Starting Gems business in U.S. without middle men
Chrysocolla chalcedony gem silica 台湾蓝宝
Seeking gem ID from qualified gemologist
Green obsidian in the rough
Silver grey botryoidal shape object
Gold in Quartz Valuation? Worth anything?
Confused about moonstones, feldspar
Myanmar going environmental
When RI and SG don\'t correspond
Brown, green & white specimens with interesting lines
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