An interactive reference guide to rocks, minerals, and gemstones.
Learn how to identify gemstones with JTV's gemstone identification guide.
Gemstone identification is great to understand, especially when you just bought a
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Gem & Fossil Mining Programs · Identify Your Finds · Geode Cracking Programs ·
Fun & Educational ... Rough Gemstones & Minerals: Quartz (Amethyst): ...
Oct 17, 2007 ... A Complete List of Precious Gem and Semi-Precious Gemstones ... Moldavite is
a bottle-green to brown-green gemstone belonging to the tektite group. ..... Gem
Hardness and Durability · Gemstone Identification · Minerals, ...
I confess: I am a recovering ebay addict :) I went overboard last year buying semi-
precious pendants & cabochons. (Oh those divine agates!) They arrived in their ...
A magnetic wand is one of the most useful, and least known, tools for basic gem
identification. Magnetic response is an effective way to identify Garnets, ...
Stone Identification, the Metaphysical, Supernatural, & Paranormal Properties of
Gemstones, Minerals, & Metals. This will help you to identify the gemstones and ...
May 5, 2014 ... A brief introduction to the Mohs hardness scale for Gemstone Identification.
Practical uses for identifying unknown crystals and gemstones.
Oct 5, 2015 ... Gemstone Identification How to Identify Gemstones. Global Center of Gemstone
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Oct 5, 2013 ... Ph.D. antiques appraiser Dr. Lori reveals how you can tell a more valuable
gemstone simply by looking at the color of the stone. Great tips for ...