AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Sweden > Biotite var. Manganophyllite

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Biotite var. Manganophyllite from Langbanshyttan, Sweden

 
Biotite var. Manganophyllite from Langbanshyttan, Sweden

Biotite var. Manganophyllite from Langbanshyttan, Sweden

Photo below under shortwave ultraviolet illumination:
Biotite var. Manganophyllite from Langbanshyttan, Sweden

DESCRIPTION:No. 28579
Mineral:Biotite var. Manganophyllite
Locality:Langbanshyttan, Sweden
Description:Compact mass of 1-2 mm biotite crystals, variety manganophyllite. Under magnification the crystals appear translucent red. Ex. A. Lincoln Sherk II, MD. (1896-1970)
Overall Size:6x4x2.5 cm
Crystals:1-2 mm
Archived: For reference only

 

 

 

 

 

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