7hhdwig ((TWINNED ARSENOPYRITE with SIDERITE)) $10 MINIMUM BID, Huancavelica Department, Peru, 5 x 4 x 2.5 cm, Miniature | |
Interesting hexagonal twins of silvery Arsenopyrite crystals from Peru. A slight association of light brown Siderite. It looks like all the Arsenopyrite crystals are forming these unusual snowflake looking twins. |