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Blue Amethyst - Is this correct [Gem Related Discussion] (9)
Rare gemstone [Gem Related Discussion] (2)
Halls 6” gem cutting machine [Gem Related Discussion] (1)
Rough price guide for Tourmaline and Aquamarine [Gem Related Discussion] (4)
Aquamarine [Gem Related Discussion] (3)
5.5 carat Emerald dilemma [Gem Related Discussion] (19)
Gem stone identification [Gem Related Discussion] (8)
Gem buying Mae Sot [Gem Related Discussion] (2)
Mandalay jade market [Gem Related Discussion] (1)
Has anyone seen anything like this before? ( 2 ) [Gem Related Discussion] (22)
Gem buying feel in Sri Lanka [Gem Related Discussion] (1)
Gem buying in Sri Lanka [Gem Related Discussion] (12)
Columbian Emerald AGL or not? [Gem Related Discussion] (2)
Quality Mambilla Blue Sapphire [For Sale] (3)
Hi how much is the estimated price for this beauty [Gem Related Discussion] (3)
Tanzanite in semi mount [For Sale] (2)
My First Post in IGS [For Sale] (1)
Black Opal? Mounted in freeform mount by MOGES [Gem Related Discussion] (10)
Saphir de birmanie 10.12 ct [Gem Related Discussion] (7)
Antang saphhire [For Sale] (2)
Pink Spinel from Burma [Gem Related Discussion] (4)
Microscope and tools [Gem Related Discussion] (3)
Green tourmaline for sale [For Sale] (3)
Help ID this stone - "Fire Agate?" [Gem Related Discussion] (11)
Need help locating International Brokers or bulk buyers [For Sale] (1)
Moldavite. Museum grade [For Sale] (7)
Gemstone identification help [Gem Related Discussion] (4)
Grandiderite [Gem Related Discussion] (3)
Identifying a green stone [Gem Related Discussion] (13)
Favorite Gem Book? [Gem Related Discussion] (7)