9481 14hdcee ((CALCITE, QUARTZ, HEMATITE or perhaps MANGANITE)), $5 MINIMUM BID, no label or locality, 9 x 5 x 3 cm, Cabinet, | |
Here is a specimen without a label. It has brownish stacked small Calcite crystals and Small Quartz. The black I originally thought was Hematite but the crystals are elongated and striated. I now think perhaps Manganite or Pyrolusite. |