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に似ているサイト Docdiamond.Com
DocDiamond.com - Diamond science, gemology, news, and information
説明: Diamond facts, figures, history, and advice from a team of scientists and diamond experts.
人気キーワード： docdiamond
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3.0 / 5.0, によって見直さ Sites Like Search
言語: English
サイトトピックス: earth
Gem identification chart in a handy format. Includes synthetical and treated stones.
サイトの評価:
3.0 / 5.0, 言語: English
Learn how to start rock hounting, links to rock and gem web sites.
サイトの評価:
3.0 / 5.0, 言語: English
Dealers specializing in world class independently graded American Gemological Laboratories (AGL) Burma ruby and sapphire, Burma spinel, Colombian emerald, collector ...
サイトの評価:
3.0 / 5.0, 言語: English
Carigem -
サイトの評価:
3.0 / 5.0, 言語: English
Florida Gold Coast Gem & Mineral Society
サイトの評価:
3.0 / 5.0, 言語: English
Bob's Rock Shop is the net's first 'zine for mineral collectors, rockhounds and lapidary hobbyists, now joined online by Rock&Gem magazine. Among the features to ...
サイトの評価:
3.0 / 5.0, 言語: English
Dominican Blue, Green, Red, and Purple Amber - Natural Rough and Polished Amber right from the amber mines in the Dominican Republic
サイトの評価:
3.0 / 5.0, 言語: English