x20hhgd.is ((COPPER, CALCITE, COPPER INCLUDED CALCITE)), $15 MINIMUM BID, Keewenaw, Michigan, 4 x 1.5 x 1.5 cm, Miniature | |
Colorless lustrous transparent Calcite crystals with some protruding crystalline Copper and also some Copper showing Copper inside near bottom part of crystal. ex Glann Davidson collection |