Quartz Crystal Group Mix – BULKsa 004

Ten quartz groups from the Northern and Western Cape SA

Description:  Ten quartz crystal groups, ranging in length from 40 - 65 mm. The five darker specimens are from the Northern Cape, while the five clear / whitish ones are quartz from the Western Cape, mined by ourselves. The dark colouration is caused by hematite inclusions.

Below are examples of those included in the lot. Features include smoky quartz, goethite, and partially exposed phantoms.

Some specimens have pressure / contact marks and nicks.

Total Weight of Specimens:  354 g  

Chemical Composition:  SiO (quartz)
                                        α-FeO(OH)  (goethite) 

Hardness on Mohs Scale:  (quartz)  7
                                           (goethite)  5 - 5.5

Location:  Northern Cape and Western Cape, South Africa.

Specimen Code:  BULKsa 004

R 360

 




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