Two-Sided Schorl Crystal Cluster   NAM 029

2-sided schorl crystal cluster with bits of feldspar

Measurements:  45 x 35 x 23 mm

Description:  A lovely, two-sided cluster of schorl crystals with bits of feldspar.

The specimen has very little damage, only a few small nicks and contact marks.

Weight of Specimen:  49.0 g

Chemical Composition:   NaFe2+3Al6Si6O18(BO3)3(OH)4  (schorl)
                                        KAlSi3O8  (feldspar)                         

Hardness on Mohs Scale:  (schorl)  7.5
 6 - 6.5

Location:  Erongo Mountains, Erongo Region, Namibia.

Specimen Code:  NAM 029

R 160


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