Skip to content
EntityQ417246· pop 16· linked from 25 articles

ラウラ鉱

Sign in to save

ルテニウムの硫化鉱物。

Key facts

Mineral.name
Laurite
Mineral.image
Laurite.jpg
Mineral.struct image
Kristallstruktur Pyrit.png
Mineral.struct caption
Crystal structure of Laurite S Ru
Mineral.category
Sulfide mineral
Mineral.formula
RuS2
Mineral.strunz
2.EB.05a
Mineral.system
Cubic
Mineral.class
Diploidal (m) H-M symbol: (P 2/m )
Mineral.symmetry
Pa
Mineral.unit cell
a = 5.61 Å; Z = 4
Mineral.color
Iron-black; white to gray or bluish in polished section
Mineral.habit
As octahedral, cubic, and pyritohedral crystals or as rounded grains and inclusions
Mineral.cleavage
Perfect on {111}
Mineral.fracture
Subconchoidal
Mineral.tenacity
Brittle
Mineral.mohs
7.5
Mineral.luster
Metallic

via Wikipedia infobox