1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) Gemstone mineral 5) Gemstone 6) Jewel 7) Jewel mineral 8) Mineral jewel 9) Mineral gemstone 10) Polished mineral 11) Polished jewel 12) Prized mineral 13) Precious jewel 14) Prized stone 15) Precious gemstone 16) Precious gem 17) Precious stone
Found on
https://www.crosswordclues.com/clue/pectolite
Pectolite is a white to gray mineral, NaCa2Si3O8(OH), sodium calcium inosilicate hydroxide. It crystallizes in the triclinic system typically occurring in radiated or fibrous crystalline masses. It has a Mohs hardness of 4.5 to 5 and a specific gravity of 2.7 to 2.9. The gemstone variety, larimar, is a pale to sky blue. ==Occurrence== It was first...
Found on
http://en.wikipedia.org/wiki/Pectolite
• (n.) A whitish mineral occurring in radiated or fibrous crystalline masses. It is a hydrous silicate of lime and soda.
Found on
http://thinkexist.com/dictionary/meaning/pectolite/
Pec'to·lite noun [ Latin
pecten a comb +
-lite .]
(Min.) A whitish mineral occurring in radiated or fibrous crystalline masses. It is a hydrous silicate of lime and soda.
Found on
http://www.encyclo.co.uk/webster/P/39
Pectolite is a brittle mineral, a hydrous silicate of sodium and calcium with the formulae NaCa2Si3O8(OH) and a relative hardness of 5. It is formed from hydrothermal solutions filling cavities in basalts. Pectolite was confirmed as a distinct species in 1828 and is associated with zeolites, prehnite and calcite.
Found on
http://www.probertencyclopaedia.com/browse/HP.HTM
No exact match found.
