1) Beautiful stone 2) Calcium mineral 3) Cut mineral 4) Decorative stone 5) Gemstone mineral 6) Gemstone 7) Jewel mineral 8) Jewel 9) Mineral gemstone 10) Mineral jewel 11) Monoclinic mineral 12) Polished mineral 13) Polished jewel 14) Precious stone 15) Precious jewel 16) Precious gemstone 17) Prized stone
Found on
https://www.crosswordclues.com/clue/esperite
Esperite is a rare complex calcium lead zinc silicate (PbCa3Zn4(SiO4)4) related to beryllonite and trimerite that used to be called calcium larsenite. It was named in honor of Esper F. Larsen Jr. (1879–1961), petrologist of Harvard University. Esperite has a white, greasy appearance in daylight and is much prized for its brilliant yellow green f...
Found on
http://en.wikipedia.org/wiki/Esperite
(Calcium Lead Zinc Silicate) Esperite is one of the 70 some fluorescent minerals from Franklin and Sterling Hill, New Jersey . It will fluoresce a nice yellow color under short-wave ultraviolet light. This fluorescent color is in striking contrast to the normal color of esperite. Under normal light, esperite is white or color...
Found on
https://www.encyclo.co.uk/local/23719
No exact match found.
