Fluorite with Schorl Inclusions and Mica – NERF 004

Lovely fluorite crystal with schorl inclusions and mica



Measurements:  25 x 17 x 17 mm

Description:   A lovely fluorite crystal with no notable damage, and thin needles of schorl inclusions, shares a small feldspar matrix with mica.

Weight of Specimen:  7.2 g

Chemical Composition:  CaF2  (fluorite)
                                        KAl2(Si3Al)O10(OH,F)2
  (muscovite
                                        NaFe2+3Al6Si6O18(BO3)3(OH)4  (schorl)

Hardness on Mohs Scale:  (fluorite)  4
                                           (muscovite) 2-2.5
                                           (schorl)  7.5

Location:  Erongo Mountains, Erongo Region, Namibia.

Specimen Code:  NERF 004  

US $ 25






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