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sperrylite

砷铂矿

The Collaborative International Dictionary of English v.0.48 (gcide)

Sperrylite \Sper"ry*lite\, n.[Named after F. L. Sperry, who
discovered it.] (Min.)
An arsenide of platinum occuring in grains and minute
isometric crystals of tin-white color. It is found near
Sudbury, Ontario Canada, and is the only known compound of
platinum occuring in nature.
[1913 Webster]

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Sperrylite - Wikipedia
Sperrylite is a platinum arsenide mineral with the chemical formula PtAs2 and is an opaque metallic tin white mineral which crystallizes in the isometric system with the pyrite group structure It forms cubic, octahedral or pyritohedral crystals in addition to massive and reniform habits
Sperrylite: Mineral information, data and localities.
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams Please only use the official IMA–CNMNC symbol Older variants are listed for historical use only Warr, L N (2021) IMA–CNMNC approved mineral symbols
Sperrylite: The platinum mineral sperrylite information and pictures
Detailed description, properties, and locality information guide about the platinum mineral sperrylite
Sperrylite Mineral Information, photos and Facts; Platinum Ore mineral
Sperrylite is generally associated with layered mafic-ultramafic complexes in many of the locations where it has been found It is an important ore mineral of platinum It is mined with nickel ores and the platinum values of the sperrylite are recovered in the ore processing and smelting operations
Sperrylite - Gems Minerals
Sperrylite was described in 1889 and named after Francis Louis Sperry, an American chemist who identified platinum in the mineral from the Sudbury region Its recognition helped establish Sudbury as a world-class platinum and nickel district
How to Identify Sperrylite | Properties, Meaning Uses
What is Sperrylite? Sperrylite is a platinum arsenide mineral with formula PtAs2 and is an opaque metallic tin white mineral which crystallizes in the isometric system with the pyrite group structure It forms cubic, octahedral or pyritohedral crystals in addition to massive and reniform habits
Sperrylite mineral information and data - dakotamatrix. com
Named for the discoverer of the mineral Francis Lewis Sperry, a chemist from Sudbury, Ontario, Canada Sperryite is the most widespread and one of the most common platinum minerals and occurs in nearly every type of deposit in a couple hundred localities
Sperrylite - National Gem Lab
Sperrylite is a platinum arsenide mineral and is an important ore of Platinum In fact, other than native Platinum, Sperrylite is the only Platinum ore of any significance
Sperrylite - Details and Facts - allmineralsrock
Sperrylite is a rare mineral that belongs to the platinum group of minerals It is a sulfide mineral that is composed of platinum, arsenic, and sulfur Sperrylite is usually found in small grains or masses in association with other platinum group minerals, such as palladium, iridium, and osmium
Small but mighty sperrylite - Nature
Sperrylite is platinum diarsenide (PtAs2), first described in 1889 by H H Wells and named after Francis Sperry, a chemist at the Canadian Copper Company in Sudbury

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