
1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) Gemstone 5) Gemstone mineral 6) Halide mineral 7) Jewel mineral 8) Jewel 9) Luminescent mineral 10) Mineral 11) Mineral jewel 12) Mineral gemstone 13) Occurs in igneous rocks 14) Polished mineral 15) Polished jewel 16) Precious stone 17) Precious gemstone
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https://www.crosswordclues.com/clue/sodalite

Sodalite is a rich royal blue mineral widely enjoyed as an ornamental gemstone. Although massive sodalite samples are opaque, crystals are usually transparent to translucent. Sodalite is a member of the sodalite group with hauyne, nosean, lazurite and tugtupite. Discovered in 1811 in the Ilimaussaq intrusive complex in Greenland, sodalite did not ...
Found on
http://en.wikipedia.org/wiki/Sodalite

• (n.) A mineral of a white to blue or gray color, occuring commonly in dodecahedrons, also massive. It is a silicate of alumina and soda with some chlorine.
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http://thinkexist.com/dictionary/meaning/sodalite/

feldspathoid mineral, a chloride-containing sodium aluminosilicate that occurs with leucite and nepheline in such igneous rocks as nepheline syenite, ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/s/118
So'da·lite noun [
Soda +
- lite : confer French
sodalithe .]
(Min.) A mineral of a white to blue or gray color, occuring commonly in dodecahedrons, also massive. It is a silicate of alumina and soda with some chlorine.
Found on
http://www.encyclo.co.uk/webster/S/137

Sodalite is a usually attractive blue colour mineral found in limestones and used for polished slabs and for carved ornaments. It is a chlorosilicate of sodium and aluminium with the formulae Na4Al3(SiO4)3Cl and a relative hardness of 6. Sodalite was confirmed as a distinct species of mineral in 1811 and gets its name from its chief metal - sodium....
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http://www.probertencyclopaedia.com/browse/HS.HTM

[
n] - a vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form
Found on
http://www.webdictionary.co.uk/definition.php?query=sodalite
noun a vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form; occurs in igneous rocks
Found on
https://www.encyclo.co.uk/local/20974
(Sodium Aluminum Silicate Chloride) Sodalite is a scarce mineral that can be rock forming. Sodalite is named in reference to its sodium content. It is used for carvings and some jewelry pieces. Its light to dark pure blue color is well known in the semi-precious stone trade. Sodalite is a member of the feldspathoid group of min...
Found on
https://www.encyclo.co.uk/local/23719
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