Goshenite, Quartz and Schorl – NAM 010

Beautiful goshenite crystals with schorl, on quartz

Measurements:  50 x 23 x 16 mm

Description:  Beautiful goshenite crystals and schorl, sit on schorl-included quartz crystals. 

The specimen has only small nicks.

Weight of Specimen:  11.0 g

Chemical Composition:  SiO2  (quartz)
                                       Be
3Al2Si6O18 (goshenite)   7.5–8
                                       NaFe2+3Al6Si6O18(BO3)3(OH)4  (schorl

Hardness on Mohs Scale:  (quartz) 7
                                          
(goshenite)   7.5–8
                                          (schorl ) 7.5

Location:  Erongo, Namibia.

Specimen Code:  NAM 010

R 220

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