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Brannerite - Iragna, Lodrino, Riviera, Riviera, Ticino, Switzerland (#:MINS8471)

Brannerite xls up to 5.5 mm on matrix. Ex Sstephen Weiss coll. - 1995 find.

Formula :
(U,Ca,Y,Ce)(Ti,Fe)2O6

System: monoclinic Hardness:4½-5 Rarity:not common
Strunz id:IV/D.22-20 - OXIDES and HYDROXIDES
Name origin: For Dr. John Casper Branner (4 July 1850, New Market, Tennessee, USA - 1 March 1922, Palo Alto, California, USA), geologist and Professor of Geology and President of Stanford University, Palo Alto, California, USA. He served as president of the Geological Society of America in 1904 and the Seismological Society of America in 1911.

Specimen weight:12 gr.
Crystal size:Up to 5.5 mm
Overall size: 37mm x 10 mm x 27 mm



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Brannerite - Iragna, Lodrino, Riviera, Riviera, Ticino, Switzerland


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