Schorl Crystal Group – NERS 028

Schorl crystal group with beautiful, shiny faces.

Measurements:  42 x 40 x 25 mm  

Description:  A group of schorl crystals with beautiful, shiny faces. The bottom of the specimen also has numerous facets (image upper right). The specimen has a few bits of feldspar attached. 

The edges of the specimen has contact and pressure marks.

Weight of Specimen:  39.6 g   

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

Hardness on Mohs Scale:  7.5  (schorl)
Location:  Erongo Mountains, Erongo Region, Namibia.

Specimen Code:  NERS 028

US $ 70

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