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 jewel 11) Polished mineral 12) Precious stone 13) Precious gemstone 14) Prized stone 15) Prized mineral 16) Precious jewel 17) Precious gem
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https://www.crosswordclues.com/clue/pyrargyrite
1) Ruby silver
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https://www.crosswordclues.com/clue/pyrargyrite
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonide, Ag3SbS3. Known also as dark red silver ore or ruby silver, it is an important source of the metal. It is closely allied to, and isomorphous with, the corresponding sulfarsenide known as proustite or light red silver ore. Ruby silver or red silver ore (German Rotgiiltigerz) was...
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http://en.wikipedia.org/wiki/Pyrargyrite
• (n.) Ruby silver; dark red silver ore. It is a sulphide of antimony and silver, occurring in rhombohedral crystals or massive, and is of a dark red or black color with a metallic adamantine luster.
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http://thinkexist.com/dictionary/meaning/pyrargyrite/
a sulfosalt mineral, a silver antimony sulfide (Ag3SbS3), that is an important source of silver, sometimes called ruby silver because of its deep ...
Found on
http://www.britannica.com/eb/a-z/p/137
Py·rar'gy·rite noun [ Greek ... fire + ... silver.]
(Min.) Ruby silver; dark red silver ore. It is a sulphide of antimony and silver, occurring in rhombohedral crystals or massive, and is of a dark red or black color with a metallic adamantine luster.
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http://www.encyclo.co.uk/webster/P/203
Silver thioantimonite
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http://www.translationdirectory.com/glossaries/glossary075.htm
a blackish mineral, silver antimony sulfide, AgSbS, showing, when transparent, a deep ruby-red color by transmitted light; ruby silver: an ore of silver.
Found on
https://www.infoplease.com/dictionary/pyrargyrite
No exact match found.
