1) Calcium mineral 2) Halide mineral 3) Sodium mineral
Found on
https://www.crosswordclues.com/clue/sampleite
Sampleite has a general formula of NaCaCu5(PO4)4Cl•5(H2O). It was first described in 1942 for an occurrence in Chuquicamata, Chile and was named after Mat Sample, a mine superintendent for the Chile Exploration Company. Sampleite is orthorhombic, which means crystallographically, it contains 3 unequal axes with angles that are 90°. It belongs t...
Found on
http://en.wikipedia.org/wiki/Sampleite
No exact match found.
