1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) Gemstone mineral 5) Gemstone 6) Jewel mineral 7) Jewel 8) Magnesium mineral 9) Mineral gemstone 10) Mineral jewel 11) Polished mineral 12) Polished jewel 13) Precious stone 14) Prized stone 15) Prized mineral 16) Precious gem 17) Precious gemstone
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https://www.crosswordclues.com/clue/hypersthene
Hypersthene is a common rock-forming inosilicate mineral belonging to the group of orthorhombic pyroxenes. Many references have formally abandoned this term, preferring to categorise this mineral as enstatite or ferrosilite. It is found in igneous and some metamorphic rocks as well as in stony and iron meteorites. It forms a solid solution series ...
Found on
http://en.wikipedia.org/wiki/Hypersthene
• (n.) An orthorhombic mineral of the pyroxene group, of a grayish or greenish black color, often with a peculiar bronzelike luster (schiller) on the cleavage surface.
Found on
http://thinkexist.com/dictionary/meaning/hypersthene/
An important rock-forming silicate of magnesium and iron, (Mg, Fe)SiO
3, that crystallizes in the orthorhombic system.
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http://www.daviddarling.info/encyclopedia/H/hypersthene.html
Hy'per·sthene (hī'pẽr*sthēn)
noun [ Greek
'ype`r over +
sqe`nos strength: confer French
hyperstène .]
(Min.) An orthorhombic mineral of the pyroxene group, of a grayish or greenish black color, often with a peculiar bronzelike luster (schiller) ...
Found on
http://www.encyclo.co.uk/webster/H/82
Hypersthene or Labrador hornblende is an orthorhombic mineral of the pyroxene group, of a greyish or greenish black colour, often with a peculiar bronze like lustre (schiller) on the cleavage surface. It was first found on the coast of Labrador, and was called Labrador hornblende.
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http://www.probertencyclopaedia.com/browse/HH.HTM
Enstatite
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http://www.translationdirectory.com/glossaries/glossary077.htm
a dark iron magnesium silicate, an orthorhombic pyroxene containing more than 14 percent ferrous oxide. Cf. bronzite, enstatite.
Found on
https://www.infoplease.com/dictionary/hypersthene
No exact match found.
