Mineral Factbook

Hübnerite

Mn2+(WO4)IMA symbol: Hbrgrandfathered

Hübnerite is an oxide or hydroxide mineral with the formula Mn2+(WO4), crystallizing in the monoclinic system. It has a calculated density of 7.289 g/cm3.

Photos

Hübnerite specimen photo
user:Lamiot · CC BY-SA 4.0 · Commons
Hübnerite specimen photo
user:Lamiot · CC BY-SA 4.0 · Commons
Hübnerite specimen photo
user:Lamiot · CC BY-SA 4.0 · Commons
Hübnerite specimen photo
user:Lamiot · CC BY-SA 4.0 · Commons

Crystallography

Crystal systemmonoclinic crystal systemWikidata (CC0)
Space groupP 1 2/c 1
Cell (Å, °)a = 4.82, b = 5.76, c = 4.97; α = 90, β = 89.12, γ = 90
Cell volume137.967 ų, Z = 2
Axial ratios0.8368:1:0.8628calculated from COD 9008131
Source structureCOD 9008131 (Zeitschrift fur Kristallographie, 1967)

Powder X-ray diffraction (calculated)

2θ (degrees, Cu Kα1)I/I₀ (max 100)
d (Å)2.9832.9494.8193.7633.6962.492
I/I₀10096.260.456.843.629.5

xrd-v1: CuKa1 1.5406A, 2theta 5-90, top10, Imax=100, no DW/PO. Computed from COD 9008131; idealized occupancies, no preferred orientation.

Physical properties

Density (calculated)7.289 g/cm³calculated from COD 9008131

Classification

Nickel-Strunz (10th)4.DB.30Wikidata (CC0)
Nickel-Strunz (9th)4.DB.30Wikidata (CC0)