Calcite with Marcasite
specimen number:
3801211
location:
LaFarge quarry, Buffalo, Scott Co., Iowa, USA
description:
Glassy gemmy scalenohedral crystals of lustrous calcite to almost 2.0 cm in size across the front of this matrix. The crystals are mostly included with microscopic marcasite crystals in some exhibit phantom crystals as seen well in the video. In very good condition, this is quite nice for the locality.
Size: 11.5 x 10.0 x 5.5 cm (cabinet)
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