Topaz Crystal – NER 031

Tourmaline crystals in double terminated quartz crystal

Measurements:  21 x 17 x 16 mm

Description:  A gem quality, clear topaz crystal. 

The specimen is 'eye clean', with some faces having etch marks and one being damaged.

Weight of Specimen:  15.8 g

Chemical Composition:  Al2SiO4(F,OH)2

Hardness on Mohs Scale:  8  

Location:  Erongo Region, Namibia.

Specimen Code:  NER 031

US $ 75

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