-40%

MINERALS : CHALCOCITE CRYSTALS WITH LIGHTER BORNITE FROM BUTTE, MONTANA

$ 10.56

Availability: 100 in stock
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Seller
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days

    Description

    This is a very nice specimen from a classic locality consisting of masses of very small crystals of the dark grey copper sulfide mineral CHALCOCITE on a lighter matrix of intergrown BORNITE, CHALCOCITE with minor inclusions of PYRITE from the famous Leonard Mine, Butte Mining District, Butte-Silver Bow County, Montana, USA. The specimen is 3.9 by 3.1 by 2.2 cms in size or about 1.56 by 1.24 by 0.88 inches and weighs 62.0 grams.