jhr CALCITE, Ophir Mine, Ophir District, Tooele county, Utah, 7 x 6 x 6 cm, | |
Matrix rock covered with 1 cm scalenohedral Calcite crystals which have very sharp needle like points. On this is a larger double terminated undamaged golden Calcite crystal 4.3 cm in length. Termination is sharp on one end and slightly etched on the other end. |