Aquamarine and Schorl Crystal Group - NERA 006

Schorl and pale blue aquamarine crystal group



Measurements:  51 x 36 x 27 mm

Description:  A group of schorl and pale blue aquamarine crystals, with most of the aquamarine crystals having small schorl crystal inclusions. 

Some of the crystals have nicks.

Weight of Specimen:  46.1 g

Chemical Composition:  Be3Al2Si6O18  (aquamarine
                                       NaFe2+3Al6Si6O18(BO3)3(OH)4
 (schorl)    

Hardness on Mohs Scale:  (aquamarine) 7.5 - 8.0
                                          (schorl)  7.5                       

Location:  Erongo, Namibia.

Specimen Code:  NERA 006

US $ 35
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