Dioptase Cluster
Dioptase Cluster
Van der Plas Mine, Opuwo Rural, Kunene Region, Namibia
Size: 3.5 x 2.3 x 1.6 cm (Miniature)
An intergrown cluster of elongate crystals of dioptase on a matrix residue of shards of quartz. The dioptase crystals have the most basic crystal habit of hexagonal prism with simple doubly terminated rhombs. The material has a rich emerald green colour and high lustre euhedral crystals. The crystals have areas of gemmyness but not all through which creates some variation in the apparent colour. The largest crystal measures 2cm. The main crystal termination has smaller crystals of dioptase grown into the termination, these crystals do have some abrasions.
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SKU:SAMS-151
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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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