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Gem Related Discussion


Topic Replies Activity
Colored pearl Problem! 3 June 14, 2019
Super glue 12 June 14, 2019
Gem Filters 5 June 13, 2019
How are treated black diamonds made black? Why do they test as moissonite? 1 June 11, 2019
Mystery stone 3 June 8, 2019
What exactly do I have here? 6 June 7, 2019
Diamond ring 7 June 7, 2019
Paraiba or Copper Bearing Tourmaline, How can I know? 6 June 7, 2019
Best gem microscope 1 June 7, 2019
World of Faceting Machines Ep.11 : Whitby Jet Cutting 2 June 5, 2019
Thoughts on these...’jades’? 9 June 4, 2019
Favorite Gem Book? 9 June 3, 2019
Large stone found at low tide 6 June 2, 2019
Could I get a little help grading and valuing an Emerald? 3 June 1, 2019
Ruby - Uncut - North Carolina - 1970s Value Help 23 June 1, 2019
Cutting problem 4 June 1, 2019
Heat Treating Blue Sapphire 10 May 30, 2019
Jadeite carvings 1 May 29, 2019
Vayryneite 3 May 28, 2019
Red Garnet -cutting 3 May 28, 2019
Rainbow Lattice Sunstone 6 May 27, 2019
Contact for Charles McCoy regarding Faceting Design? 2 May 27, 2019
Polishing stones 1 May 27, 2019
Donated gems in the Chan Thar Gyi Pagoda Mogok Myanmar 3 May 21, 2019
Sphalerite? 8 May 21, 2019
Simulated stones verse real gems 9 May 20, 2019
Center of stone is clear 3 May 10, 2019
New Faceting History article about Czech Gemcutting 4 May 8, 2019
Stone with Smell of H2S 6 May 6, 2019
Price listings 3 May 4, 2019