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

Zoisite, first known as saualpite, after its type locality, is a calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals. Its chemical formula is Ca2Al3(SiO4)(Si2O7)O(OH). Zoisite occurs as prismatic, orthorhombic (2/m 2/m 2/m) crystals or in massive form, being found in metamorphic and pegmatitic rock. Zoisite may be blu...
Found on
http://en.wikipedia.org/wiki/Zoisite

• (n.) A grayish or whitish mineral occurring in orthorhombic, prismatic crystals, also in columnar masses. It is a silicate of alumina and lime, and is allied to epidote.
Found on
http://thinkexist.com/dictionary/meaning/zoisite/

silicate mineral, calcium and aluminum silicate, Ca2Al3(SiO4)3OH, characteristic of regional metamorphism and of hydrothermal alteration of igneous ...
Found on
http://www.britannica.com/eb/a-z/z/10
Zois'ite noun [ After its discoverer, Von
Zois , an Austrian mineralogist.]
(Min.) A grayish or whitish mineral occurring in orthorhombic, prismatic crystals, also in columnar masses. It is a silicate of alumina and lime, and is allied to epidote.
Found on
http://www.encyclo.co.uk/webster/Z/5

Zoisite, named after its discoverer its discoverer, Von Zois, an Austrian mineralogist, is a greyish or whitish mineral allied to epidote, occurring in orthorhombic, prismatic crystals, also in columnar masses and formed in high temperature metamorphic rocks. It is a silicate of alumina and lime has the formulae Ca2Al3 (Si3O12)(OH) and a relative h...
Found on
http://www.probertencyclopaedia.com/browse/HZ.HTM

an orthorhombic dimorph of clinozoisite.
Found on
https://www.infoplease.com/dictionary/zoisite
No exact match found.