Fluorite Crystal Cluster – NERF 020

Measurements:  43 x 35 x 18 mm

Description:  A lovely cluster of brownish fluorite crystals, the biggest crystal measuring 6 x 6 mm.  The crystals are gemmy, but the back (and parts of the front) of the specimen is covered by a white coating, possibly feldspar.

No damage visible.

Weight of Specimen:  17.1 g

Chemical Composition:  CaF₂  (fluorite)
                                       KAlSi₃O₈  (feldspar) 

Hardness on Mohs Scale:  (fluorite)  4
                                          (feldspar)  6 - 6.5
                                      
Location:  Erongo Region, Namibia.

Specimen Code:  NERF 020 

US $ 35

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