Quartz Crystal Specimens in Bulk – BULKsa 023

Medium qualtiy quartz crystals specimens from Vredendal, WC (SA)

Description:  Ten medium quality quartz specimens (about 35 - 52 mm long), some with orthoclase feldspar. One has a patch of
iron oxide coating, and two of them have rutile needles (best viewed with good magnification).

Specimens have nicks, flaws and contact marks.

Total Weight of Specimens:  152 g

Chemical Composition:  SiO2 (quartz)
                                        KAlSi3O8 (feldspar)        
                                       TiO2  (rutile)           

Hardness on Mohs Scale:  (quartz)  7 
                                          (feldspar) 6 - 6.5
                                         (rutile) 6.6

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

Specimen Code:  BULKsa 023

R 205
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