Different stones and their hardness | how to identify gemstones and rocks
24:02
Jade Hunting, How to "Identify" and "Test" Jade!
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Rock Identification with Willsey: BASALT and its many varieties
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All About Green Gems | Emeralds, Tourmaline, Tsavorite, and More!
20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal
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green flourite and green imperial jasper
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Rock and Mineral Identification
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Essas 5 Pedras Escondem Diamantes e Pedras Preciosas Dentro delas.
10:45