Amethyst Quartz Crystal with Chalcedony - NBB 020

Amethyst quartz crystal with patches of chalcedony

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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