Aegerine, Quartz and Feldspar BARG 026

Aegerine and feldspar on light smoky quartz

Measurements:  57 x 37 x 18 mm

Description:  Aegerine and feldspar crystals sit on light smoky quartz crystals. 

The longest aegerine crystal is slightly bent where it has broken appr. in its middle, and then later healed again during further growth process.

The specimen has a few nicks.

Weight of Specimen:   24.0 g 

Chemical Composition:  NaFe3+(Si2O6) (aegerine)  
                                        SiO2 (quartz)
                                        KAlSi3O8 (feldspar)

Hardness on Mohs Scale:   (aegerine)  6  
                                            (quartz)  7
                                            (feldspar)  6 - 6.5

Location:  Zomba mountains, Malawi, Africa.

Specimen Code:  BARG 026

US $ 35


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