Aegerine Crystal Group OTH 017

Aegerine crystal group

Measurements:  53 x 25 x 23 mm

Description:  A group of aegerine crystals with bits of dolomite and quartz on it. 

The specimen has a few contact marks.

Weight of Specimen:  21.7 g

Chemical Composition:   NaFe3+(Si2O6) (aegerine)
                                         CaMg(CO3)2 (dolomite) 
                                         SiO2  (quartz)

Hardness on Mohs Scale:  (aegerine) 6         
                                          (dolomite) 3.5 - 4
                                          (quartz) 7

Location:  Zomba Mountains, Malawi, Africa.

Specimen Code:  OTH 017

R 70

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