Amethyst
Quartz Crystal with Chalcedony
- NBB 020
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Measurements:
62
x 47 x 37 mm
Description: An interesting amethyst crystal with its main feature being the patches of chalcedony on three of the main termination facets. Some parts of the specimen have a deep amethyst colouring. The termination is undamaged, while the rest of the specimen has a few small nicks, contact and pressure marks. Weight of Specimen: 109 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Brandberg, Namibia. Specimen Code: NBB 020 US $ 120
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