Billwiseite: Properties and Occurrences Billwiseite is a very rare oxide mineral found at the pegmatite commonly referred to as “Stak Nala” located within a few hundred yards from the…
Billietite Billietite is an uncommon mineral of Uranium that contains Barium. It has the chemical formula: Ba(UO2)6O4(OH)6•8H2O. Billietite is named after Valere Louis Billiet (1903–1944), Belgian…
Bílinite Bílinite, formula- [Fe2+ Fe23+(SO4)·22H2O] is an iron sulfate mineral. It is a product of the oxidation of pyrite in water. It is an acidic mineral…
Biehlite Biehlite is an exceptionally rare mineral, an antimony arsenic-bearing molybdate with formula [(Sb, As)O]2MoO4. It is a rare secondary mineral from an oxidized zone in…
Bicchulite: Properties and Occurrences Bicchulite has an ideal chemical formula of 2CaO •Al2O3•SiO2•H2O, which was formularized from the hydrothermal synthesis of synthetic gehlenite (2CaO •Al2O3•SiO2). Also, it was sighted…
Beudandite: Properties and Occurrences Beudandite is a secondary mineral occurring in the oxidized zones of polymetallic deposits. It is a lead, iron, arsenate, sulfate with endmember formula: PbFe3(OH)6SO4AsO4. is…
Beryllonite Beryllonite is a rare sodium beryllium phosphate mineral with formula NaBePO4. It is a rare mineral that occurs as a secondary mineral in granitic and…
Beryl: Properties and Occurrence Beryl is a mineral composed of beryllium aluminum cyclosilicate with the chemical formula Be3Al2(SiO3)6. It was named after the Greek word beryllos. The original significance…
Bertrandite: Occurrence and Propereties Bertrandite is a beryllium sorosilicate hydroxide mineral with composition: Be4Si2O7(OH)2. It is a beryllium sorosilicate hydroxide that often occurs as a replacement of beryl. It…
Berthierite Berthierite is a mineral, a sulfide of iron and antimony with formula FeSb2S4. It is steel grey in color with a metallic luster which can…
Berryite Berryite is a mineral with the formula Pb3(Ag, Cu)5Bi7S16. It occurs as gray to blue-gray monoclinic prisms. It is opaque and has a metallic luster.…
Berlinite: Properties and Occurrences Berlinite (aluminum phosphate, chemical formula AlPO4) is a rare phosphate mineral. It is a rare phosphate mineral first discovered at the Vestana iron mine, Nastum,…