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Hydroxylborite
Type Locality
Titovskoe B deposit, Tas-Khayakhtakh Range, Dogdo River Basin, Polar Yakutia, Sakha Republic (Saha Republic; Yakutia), Eastern-Siberian Region, Russia
Mineral Data
Mg
3
(BO
3
)(OH)
3
Strunz:
6.AB.50
Physical Properties
Streak:
White
Hardness:
3.5
Tenacity:
brittle
