7 Greenstone (Chlorastrolite) Michigan State Gemstone

Greenstone (Chlorastrolite) Michigan State Gemstone From the Central mine exploration in Upper Michigan's Keweenaw county. Has a great chatoyancy and alligator/turtle like pattern when polished. The smallest one in the pictures is missing and the total weight of the 7 is about 24.1 Grams or 120.5 carats.

US $50

In Stock: 1

Handling charge: US $1

Weight: 0.5 lbs

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7 Greenstone (Chlorastrolite) Michigan State Gemstone

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