WebJan 1, 2016 · Homeowners aggrieved by their homeowners associations (HOAs) often quickly notice when the Board of Directors of the HOA fails to follow its own rules, or … WebChemical Properties of Stannite Hide Formula: Cu2FeSnS4 Often contains Zn replacing Fe, and sometimes also traces of Ge. Elements listed: Cu, Fe, S, Sn - search for minerals with similar chemistry Common Impurities: Ag,Zn,Cd,In Crystallography of Stannite Hide Crystal System: Tetragonal Class (H-M): 4 2 m - Scalenohedral Space Group: I4 2 m
Cubanite - Wikipedia
WebPentlandite (Fe,Ni)9S8 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m 32/m. Massive, commonly in granular aggregates; rarely in crystals, to 10 cm, embedded in other sulfides. WebGeneral Cubanite Information : Chemical Formula: CuFe2S3 : Composition: Molecular Weight = 271.44 gm Iron 41.15 % Fe Copper 23.41 % Cu Sulfur 35.44 % S _____ … dylan joseph cash
Cubanite Mineral Data
WebRudashevskyite: Mineral information, data and localities. Rudashevskyite This page is currently not sponsored. Click here to sponsor this page. Formula: (Fe,Zn)S Colour: Black Lustre: Resinous, Sub-Metallic Specific Gravity: 3.79 (Calculated) Crystal System: Isometric Member of: Sphalerite Group Name: WebThe sulfide minerals are a class of minerals containing sulfide (S 2−) or disulfide (S 22−) as the major anion. Some sulfide minerals are economically important as metal ores. The sulfide class also includes the selenides, the tellurides, the arsenides, the antimonides, the bismuthinides, the sulfarsenides and the sulfosalts. WebThe International Mineralogical Association is the international group that recognises new minerals and new mineral names; however, minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date. crystal shop erina fair