1) Cubic mineral
Found on
https://www.crosswordclues.com/clue/skutterudite
Skutterudite is a cobalt arsenide mineral that has variable amounts of nickel and iron substituting for cobalt with a general formula: (Co,Ni,Fe)As3. Some references give the arsenic a variable formula subscript of 2-3. High nickel varieties are referred to as nickel-skutterudite, previously chloanthite. It is a hydrothermal ore mineral found in m...
Found on
http://en.wikipedia.org/wiki/Skutterudite
• (n.) A mineral of a bright metallic luster and tin-white to pale lead-gray color. It consists of arsenic and cobalt.
Found on
http://thinkexist.com/dictionary/meaning/skutterudite/
one of a series of cobalt and nickel arsenide minerals that occur with other cobalt and nickel minerals in moderate-temperature veins. The members of ... [2 related articles]
Found on
http://www.britannica.com/eb/a-z/s/106
Skut'ter·ud·ite noun [ From
Skutterud , in Norway, whence it is obtained.]
(Min.) A mineral of a bright metallic luster and tin-white to pale lead- gray color. It consists of arsenic and cobalt.
Found on
http://www.encyclo.co.uk/webster/S/116
Skutterudite is an important ore of cobalt and nickel usually formed in hydrothermal veins. It is associated with native silver, bismuth, calcite and arsenopyrite. Skutterudite is an arsenide of cobalt, iron and nickel and has a relative hardness of 6. Skutterudite was confirmed as a distinct species of mineral in 1845.
Found on
http://www.probertencyclopaedia.com/browse/HS.HTM
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