词条 | Merenskyite |
释义 |
| name = Merenskyite | image = | imagesize = | alt = | caption = | category = Telluride mineral | formula = (Pd,Pt)(Te,Bi)2 | molweight = | strunz = 2.EA.20 | dana = | system = Trigonal | class = Hexagonal scalenohedral ({{overline|3}}m) H-M symbol: ({{overline|3}}m) | symmetry = P{{overline|3}}m1 | unit cell = a = 3.978(1) Å, c = 5.125(2) Å; Z = 1 | color = White, grayish white | colour = | habit = Microscopic inclusions, intergrowths with other Pd–Pt minerals | twinning = | cleavage = | fracture = | tenacity = | mohs = 3.5 | luster = | streak = | diaphaneity = Opaque | gravity = 8.547 | density = | polish = | opticalprop = | refractive = | birefringence = | pleochroism = Weak, white to grayish white in air under reflected light | 2V = | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | references = [1][2][3][4] }}Merenskyite is a rare telluride / bismuthinide mineral with formula: (Pd,Pt)(Te,Bi)2.[2][3] It is an opaque white to light gray metallic mineral that occurs as inclusions within other minerals such as chalcopyrite. It crystallizes in the trigonal crystal system.[2] Merenskyite was first described in 1966 for an occurrence in the Merensky Reef of the Western Bushveld Igneous Complex, South Africa, and named for South African geologist Hans Merensky (1871–1952).[4] References1. ^[https://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=Merenskyite Mineralienatlas] 2. ^1 2 Webmineral data 3. ^1 Handbook of Mineralogy 4. ^1 Mindat.org 5 : Telluride minerals|Bismuth minerals|Palladium minerals|Platinum minerals|Trigonal minerals |
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