
1) Beautiful stone 2) Calcedony 3) Chalcedony 4) Cut mineral 5) Decorative stone 6) Gemstone 7) Gemstone mineral 8) Jewel mineral 9) Jewel 10) Mineral gemstone 11) Mineral jewel 12) Polished jewel 13) Polished mineral 14) Prized mineral 15) Precious gem 16) Precious stone 17) Precious jewel 18) Precious gemstone
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https://www.crosswordclues.com/clue/chrysoprase

1) Gem
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https://www.crosswordclues.com/clue/chrysoprase

Chrysoprase, chrysophrase or chrysoprasus is a gemstone variety of chalcedony (a cryptocrystalline form of silica) that contains small quantities of nickel. Its color is normally apple-green, but varies to deep green. The darker varieties of chrysoprase are also referred to as prase. (However, the term prase is also used to describe chlorite-inclu...
Found on
http://en.wikipedia.org/wiki/Chrysoprase

• (n.) An apple-green variety of chalcedony, colored by nickel. It has a dull flinty luster, and is sometimes used in jewelry.
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http://thinkexist.com/dictionary/meaning/chrysoprase/

brittle, translucent, semiprecious chalcedony (q.v.), a variety of the silica mineral quartz. It owes its bright apple-green colour to colloidally ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/c/82
Chrys'o·prase noun [ Middle English
crisopace , Old French
crisoprace , French
chrysoprase , Latin
chrysoprasus , from Greek ...;
chryso`s gold + ... leek.]
(Min.) An apple-green variety of chalcedony, colored by nickel. It has a dull flinty luster, and i...
Found on
http://www.encyclo.co.uk/webster/C/75

Chrysoprase is a green variety of chalcedony, coloured by nickel. When heated or exposed to sunlight the mineral often becomes paler, the colour being restored after exposure to moisture. It is a brittle mineral and is inclined to crack in cutting or setting. It is often extremely beautiful, so that it is much esteemed in jewelry. It is translucent...
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http://www.probertencyclopaedia.com/browse/HC.HTM

[
n] - a green variety of chalcedony valued as a gemstone
Found on
http://www.webdictionary.co.uk/definition.php?query=chrysoprase
noun a green variety of chalcedony valued as a gemstone
Found on
https://www.encyclo.co.uk/local/20974

a green variety of chalcedony, sometimes used as a gem.
Found on
https://www.infoplease.com/dictionary/chrysoprase
No exact match found.