Siderite-Sphalerite after Calcite
specimen number:
7991841
location:
Broken Hill Mine, Aggeneys, Northern Cape, South Africa
description:
A fine-grained mixture of siderite and sphalerite replacing previous crystals of calcite measuring to 1.7 cm in size across the top of this matrix. These are now hollow casts. This is in terrific condition.
Size: 13.0 x 7.0 x 2.0 cm (cabinet)
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