Quartz Crystal Group with Hematite and Feldspar NAM 028

Quartz crystal group with hematite and feldspar

Measurements:  85 x 62 x 45 mm

Description:  A group of quartz crystals with bits of hematite and feldspar. The yellow mineral on the specimen is unknown to us. 

Some of the crystals have nicks.

Weight of Specimen:  181.5 g

Chemical Composition:  SiO2  (quartz)
                                       KAlSi3O8  (feldspar)        

Hardness on Mohs Scale:  (quartz)  7
 6 - 6.5

Location:  Erongo Mountains, Erongo Region, Namibia.

Specimen Code:  NAM 028

R 200


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