adts CALCITE, SPHALERITE, QUARTZ, $25 OPENING BID, Huanzala Mine, Huallanca, Dos dy Mayo, Huanuco, Peru, 13 x 10 x 4.5 cm, Cabinet | |
Here's is a specimen that displays from both sides. The one side is Sphalerite covered with flattened rhombs clusters of Calcite, which dominates. The other side is mainly Sphalerite with some terminated Quartz and some of these flattened rhomb cluster of Calcite. |