Silver, Copper, Prehnite

Osceola Mine, Houghton Co., Calumet, Michigan
USA
Dimensions: 3.3x2.3x1.9 cm
Price: CA

$75.00

Silver and copper crystallization occur in this light green prehnite lined vug. The specimen comes from the Osceola Mine, a historic mine established in 1873 and operated on and off until the 1930's, then opened again in the 1950's until the 1968 labor strike, at which time all operations were closed for good.

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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