Quartz Crystal Specimens – BULKsa 036

10 med. quality quartz specimens from Vredendal, Western Cape

Description:  Ten medium quality quartz crystal specimens ranging in length between 34 and 58 mm. 

Some specimens have bits of orthoclase feldspar on them. One has a patch of iron oxide coating on it and two are double terminated.

Most crystals have nicks and pressure and contact marks. Below are random examples of those included in the lot. 

Total Weight of Specimens:  300 g  

Chemical Composition:  SiO2 (quartz)
                                        KAlSi3O8 (feldspar)

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

Location:  Vredendal Lime Quarry, Western Cape, South Africa.

Specimen Code:  BULKsa 036

R 235

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