Olmiite Cluster
Olmiite Cluster
N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa
Size: 4.2 x 2.4 x 1.8 cm (Miniature)
This specimen is made up of three 'balls' of Olmiite with good colour and lustre which have grouped together to form this nice miniature cluster. The colour of Olmiite changes depending on the light source. This is a very attractive specimen with a slight curve to the overall form. There is a very minor abrasion on one of the crystals.
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SKU:SAMS38
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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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