Calcite Cluster
Calcite Cluster
Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa
Size: 2.5 x 3 x 1.8 cm (Thumbnail)
I am very fond of this specimen which is made up of multiple intergrown scalenohedral calcite crystals. The crystals all terminate towards the main termination. The surface of the calcite has a velvety sheen changing colour ever so lightly when you turn the specimen from side to side. The specimen also stands well on the base.
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SKU:SAMS-257
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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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