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Bosiite

About

Named by A. Ertl, I.A. Baksheev, G. Giester, C.L. Lengauer, V.Y. Prokofiev, and L.D. Zorina in 2015 in honor of Dr Ferdinando Bosi (1967-), researcher at the University of Rome La Sapienza, Italy, an expert in crystallography and mineralogy of tourmaline and spinel.

Group Parent: 
Type Locality
Darasun Mine, Transbaikalia, Eastern-Siberian Region, Russia
Mineral Data
NaFe3+3(Al4Mg2)(Si6O18)(BO3)3(OH)3O
Physical Properties
Colour: 
Dark brown to black
Crystal System: 
Trigonal
Streak: 
Pale brown
Hardness: 
7
Tenacity: 
Brittle
Synonyms
Synonyms: 
IMA2014-094