Hellyerita
Sign in to saveHellyerite, NiCO3·6(H2O), is a hydrated nickel carbonate mineral. It is light blue to bright green in colour, has a hardness of 2.5, a vitreous luster, a white streak and crystallises in the monoclinic system. The crystal habit is as platy and mammillary encrustations on its matrix. It is a pentahydrate according to X-ray crystallography. The solid consists of [Ni2(CO3)2(H2O)8] subunits with an extra pair of water of hydration.
Wikidata facts
- Subclass of
- carbonate and nitrate class of minerals
- Image
- Hellyerite-Heazlewoodite-Zaratite-255032.jpg
Show 6 more facts
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 5.CA.20
- Nickel-Strunz 9th edition (updated 2009)
- 5.CA.20
- Commons category
- Hellyerite
- crystal system
- triclinic crystal system
- IMA Mineral Symbol
- Hy
- Strunz 8th edition (series ID, updated)
- Vb/C.01
Sources (1)
via Wikidata · CC0
Article · Español
La hellyerita es un mineral carbonato y por lo tanto de la llamada clase de los minerales carbonatos y nitratos. Fue descubierta en 1958 en una mina del distrito de , en la isla de Tasmania (Australia), siendo nombrada en honor de Henry Hellyer, supervisor de dicha mina.
Abstract from DBpedia / Wikipedia · CC BY-SA