cooperite


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cooperite

[′kü·pə‚rīt]
(mineralogy)
(Pt,Pd)S A steel-gray tetragonal mineral of metallic luster consisting of a sulfide of platinum, occurring in irregular grains in igneous rock.
References in periodicals archive ?
It's true that the Twain forces handled their Cooperite counterparts far more gently than Twain handled Cooper; nonetheless, in my entirely impartial judgment, it was a clear victory for Twain (and humanity, damned though they may be).
While I'm sure some, hard-core Cooperites will cry that Ruger's new Scout does not explicitly meet the specifications handed down and carved into stone, I appreciate Ruger's Scout for what it is.
The Skabeats are performing alongside The Beerpigs and the Cooperites at The Hub, Teesside University Students' Union in Middlesbrough on Wednesday, April 14, in aid of Zoe's Place Baby Hospice.