(Minerals) the branch of mineralogy that is concerned with gems and gemstones gemological,gemmologicaladj gemˈologist,gemˈmologistn Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014...
List of red precious and semi-precious gemstones: complete guide to red gems, including popular and lesser-known gemstones for jewelry, collectors and inve...
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Mineralogical and petrological examination of the listvenite revealed serpentine-rich, silica-rich, and carbonate-rich varieties of the listvenite. Typical minerals are serpentine (group), carbonates (calcite, dolomite, and magnesite), pyrite, gersdorffite, Cr-spinel, barite, limonite,...
Tourmaline is a well-known stone in the world of gems and minerals. It has several different varieties; and the tourmaline group is a highly group of complex silicate minerals with the same crystal system and similar attributes, but with variations in chemical composition. Tourmalines come in a...
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Since sapphire is a gem-quality form of corundum, it is incredibly hard and durable, with a hardness of 9 on the Mohs scale. It is also considered to be one of the most precious of all gems available today. Some blue sapphires are known to exhibit phenomenal characteristics such as ...
As a fan of both indie and triple-A games, Justin finds joy in discovering and sharing hidden gems with other passionate gamers. In addition to reporting on the latest and greatest titles, he manages GamingScan’s social media channels. ...
This page has information on gem and mineral shows organized by clubs. These shows have dealers and tailgaters offering minerals for swapping and purchase. To include your club's event, email the webmaster... TradeshowGems & JewelryArts & CraftsMinerals, Metals & Ores 42...
The West Coast Women's Show is the largest women's event in Western Canada. Women come to shop, enjoy, and discover the latest products and services, explore new ways to stay healthy, see and buy the latest... TradeshowGems & JewelryFashion & BeautyFood & Beverages ...