1) Beautiful stone 2) Carbonate mineral 3) Cut mineral 4) Decorative stone 5) Gemstone mineral 6) Gemstone 7) Jewel 8) Jewel mineral 9) Mineral gemstone 10) Mineral jewel 11) Polished mineral 12) Polished jewel 13) Precious gemstone 14) Precious jewel 15) Prized mineral 16) Precious stone 17) Precious gem
Found on
https://www.crosswordclues.com/clue/kutnohorite
a carbonate mineral, calcium manganese carbonate [CaMn(CO3)2]. Confirmed as a naturally occurring species in 1955, it was originally found at Kutná ...
Found on
http://www.britannica.com/eb/a-z/k/59
Kutnohorite is a rare greenish grey or pinkish coloured carbonate mineral confirmed as a distinct species of mineral in 1901 and named after the place where it was discovered - Kutna Hora in the Czech Republic. Kutnohorite is a carbonate of calcium. Iron and manganese related to ankerite and dolomite. Kutnohorite has a relative hardness of 3.5 to 4...
Found on
http://www.probertencyclopaedia.com/browse/HK.HTM
No exact match found.
