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Simulated stones verse real gems [Gem Related Discussion] (9)
Contact for Charles McCoy regarding Faceting Design? [Gem Related Discussion] (1)
Red Garnet -cutting [Gem Related Discussion] (1)
Super glue [Gem Related Discussion] (10)
Sphalerite? [Gem Related Discussion] (6)
Setting a new minimum for quality inclusion. I give you gem quality Baddeleyite [Gem Related Discussion] (5)
Ruby - Uncut - North Carolina - 1970s Value Help ( 2 ) [Gem Related Discussion] (22)
Selling Gems [For Sale] (12)
Center of stone is clear [Gem Related Discussion] (3)
Pricing info [Gem Related Discussion] (7)
New Faceting History article about Czech Gemcutting [Gem Related Discussion] (4)
Stone with Smell of H2S [Gem Related Discussion] (6)
Mozambican Emerald [For Sale] (1)
Spinel , Topaz or taaifette [For Sale] (1)
Tourmaline with cooper [For Sale] (1)
Eye clean Ruby 6.70 carat. Sorry for bad pic [For Sale] (1)
Topaz Price [For Sale] (3)
Price listings [Gem Related Discussion] (3)
Etsy gem seller requesting your opinion [Gem Related Discussion] (4)
Gemstone identification [Gem Related Discussion] (20)
Large stone found at low tide [Gem Related Discussion] (1)
Diamond prices [Gem Related Discussion] (8)
Realgar? What do I do with it? [Gem Related Discussion] (2)
Smoky quartz info [For Sale] (1)
Interesting Stones [Gem Related Discussion] (3)
Color and saturation grading equipment [Gem Related Discussion] (10)
Identify this gem for me, please [Gem Related Discussion] (13)
Demantoids - need advice [Gem Related Discussion] (1)
Practical Exam [Gem Related Discussion] (2)
Tanzanite from Africa [For Sale] (8)