1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) Gemstone mineral 5) Gemstone 6) Jewel 7) Jewel mineral 8) Mineral gemstone 9) Mineral jewel 10) Polished mineral 11) Polished jewel 12) Precious stone 13) Prized stone 14) Prized mineral 15) Precious gemstone 16) Precious gem 17) Precious jewel
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https://www.crosswordclues.com/clue/anorthoclase
The mineral anorthoclase ((Na,K)AlSi3O8) is a crystalline solid solution in the alkali feldspar series, in which the sodium-aluminium silicate member exists in larger proportion. It typically consists of between 10 and 36 percent of KAlSi3O8 and between 64 and 90 percent of NaAlSi3O8. ==Structure and stability== Anorthoclase is an intermediate mem...
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http://en.wikipedia.org/wiki/Anorthoclase
• (n.) A feldspar closely related to orthoclase, but triclinic. It is chiefly a silicate of sodium, potassium, and aluminium. Sp. gr., 2.57 -- 2.60.
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http://thinkexist.com/dictionary/meaning/anorthoclase/
any member of a continuous series of feldspar minerals related to sanidine (q.v.).[2 related articles]
Found on
http://www.britannica.com/eb/a-z/a/79
A·nor'tho·clase noun [ Greek ... priv. +
orthoclase .]
(Min.) A feldspar closely related to orthoclase, but triclinic. It is chiefly a silicate of sodium, potassium, and aluminium. Spanish gr., 2.57 -- 2.60.
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http://www.encyclo.co.uk/webster/A/89
Anorthoclase is a feldspar closely related to orthoclase, but triclinic. It is chiefly a silicate of sodium, potassium, and aluminium.
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http://www.probertencyclopaedia.com/browse/HA.HTM
a variety of microcline, rich in sodium and sometimes having a play of color: sometimes considered a variety of orthoclase.
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https://www.infoplease.com/dictionary/anorthoclase
No exact match found.
