British Canadian Mine
Black Lake
Size: 6.4x5.8x4.0 cm
Largest crystal size: 40mm mm


Extremely fine, fibrous, gray tremolite from this old, long-closed mine. Hard to believe it is tremolite! This is the kind of fibrous mineral that is considered very toxic.

Note: All prices are in Canadian dollars (CAD). International customers are charged in CAD, exchange rate is calculated automatically by your bank/paypal upon checkout.

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