Polybasite is a sulfosalt mineral of silver, copper, antimony and arsenic. Its chemical formula is .
Key facts
- Mineral.name
- Polybasite
- Mineral.image
- Polybasite-37890.jpg
- Mineral.category
- Sulfosalt minerals
- Mineral.IMAsymbol
- Plb
- Mineral.strunz
- 2.GB.15
- Mineral.system
- Monoclinic and trigonal polytypes
- Mineral.class
- Prismatic (2/m) (same H-M symbol)
- Mineral.symmetry
- C2/c
- Mineral.colour
- steel black
- Mineral.cleavage
- poor on (001)
- Mineral.fracture
- uneven
- Mineral.mohs
- 1.5–2
- Mineral.lustre
- metallic, adamantine or glimmering
- Mineral.streak
- black with reddish tint
- Mineral.gravity
- 6–6.2
via Wikipedia infobox
Wikidata facts
- Subclass of
- sulfate mineral
- Named after
- foundation
- Image
- Mineraly.sk - polybazit-per2.jpg
Show 7 more facts
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 2.GB.15
- Strunz 8th edition (series ID, updated)
- II/D.03
- IMA Mineral Symbol
- Plb
- Nickel-Strunz 9th edition (updated 2009)
- 2.GB.15
- chemical formula
- [Ag₉CuS₄][(Ag,Cu)₆(Sb,As)₂S₇]
- Commons category
- Polybasite
- crystal system
- monoclinic crystal system
Sources (1)
via Wikidata · CC0
Article · 中文
硫锑铜银矿（英語：Polybasite）是银，铜，锑和砷的硫代酸盐矿物。化学式为[(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]。 它以黑色单斜晶系晶体(稀疏、平板、含六角、能夠显示暗红色的内部反射)形狀形成。它的莫氏硬度为2.5到3。 它在世界各地被发现为银的矿石之一。 这个名字来自矿物中的卑金屬的数量。
Abstract from DBpedia / Wikipedia · CC BY-SA