Calcite, Hematite on Matrix
Calcite, Hematite on Matrix
N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa
Size: 3.7 x 3.5 x 3.2 cm (Miniature)
The specimenis from finds in 2002 madde up of two generation of calcite with hematite on a wedge shaped country host rock matrix. The calcite are in two generations, the first is clear larger modified crystals of calcite which have been deposited over by fine grained milky calcite. The calcite has been deposited onto a small crystal cluster of hematite on the host matrix. The hematite crystals are in an unusual form with high metallic luster faces and out standing striations. The main hematite crystal measures 1.4cm across.
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SKU:SAMS-229
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Mineral Sizing Guide
Understanding mineral sizes can help you choose the perfect specimen for your collection. Below is our guide to the standard size categories we use:
| Category |
Size |
Info |
| Thumbnail |
Up to 3 cm |
Thumbnails are small but well-formed mineral specimens that are perfect for display in thumbnail cases. |
| Miniature |
Up to 5 cm |
Great balance between size and detail - larger than thumbnails but still compact enough for easy storage and display. |
| Small-Cabinet |
Up to 9.4 cm |
Small-cabinet specimens offer larger crystal formations while still being easy to handle and display. |
| Cabinet |
Over 9.4 cm |
Ideal for prominent display pieces in a collection. Larger crystal formations and structure. |
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