Quartz Crystal Cluster with Goethite SWCC 005

Quartz crystal cluster with goethite


Measurements:  81 x 62 x 47 mm

Description:  Gemmy, clear quartz crystals with bits of goethite, sit on a sandstone matrix.

Most crystal terminations have no damage, while one has a long, thin (not very obvious) nick. The base has been trimmed at the bottom, for better display. The matrix has a few stable flaws.

Weight of Specimen:  147.9 g

Chemical Composition:  SiO2  (quartz) 
                                       α-FeO(OH)  (goethite) 

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

Location:  Ceres area, Western Cape, South Africa.  

Specimen Code:  SWCC 005

US $ 85

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