Phantom Quartz Crystals on Matrix – SNCO 099

Measurements:  37 x 30 x 26 mm

Description:  Semi-clear quartz crystals, some with beautiful red iron oxide coloured phantoms, sit on a feldspar and quartz matrix.

The quartz terminations are undamaged, while there is some damage to the edges of the specimen.

Weight of Specimen:  22.9 g 

Chemical Composition:  SiO₂  (quartz)
                                       KAlSi₃O₈ (feldspar)

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

Location:  Orange River area, Northern Cape, South Africa.

Specimen Code:  SNCO 099

US $ 35

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