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

1) Gem
Found on
https://www.crosswordclues.com/clue/tanzanite

Tanzanite is the blue/purple variety of the mineral zoisite (a calcium aluminium hydroxyl Sorosilicate) belonging to the epidote group. It was discovered in the Mererani Hills of Manyara Region in Northern Tanzania in 1967, near the city of Arusha and Mount Kilimanjaro. Tanzanite is used as a gemstone, and naturally-formed tanzanite is extremely r...
Found on
http://en.wikipedia.org/wiki/Tanzanite

(from the article `zoisite`) ...limestone. Occurrences include Italy, Germany, Switzerland, Mexico, Scotland, and the United States (Massachusetts). Thulite, a manganous variety ...
Found on
http://www.britannica.com/eb/a-z/t/11

Tanzanite is a blue variety of the zoisite mineral and is a relatively new discovery being found in the 1980's in the only place that it is known to exist, Tanzania. The world famous Jewellery Company Tiffanys named and has promoted this gemstone since its discovery.
Found on
https://www.encyclo.co.uk/local/22607
No exact match found.