1) Manganese mineral
Found on
https://www.crosswordclues.com/clue/roselite
Roselite is a rare arsenate mineral with chemical formula: Ca2(Co,Mg)[AsO4]2·H2O. It was first described in 1825 for an occurrence in the Rappold mines of Schneeberg, Saxony, Germany and named for German mineralogist Gustav Rose who discovered this mineral. It occurs in cobalt bearing hydrothermal environments and was associated with veins of qua...
Found on
http://en.wikipedia.org/wiki/Roselite
• (n.) A hydrous arsenite of cobalt, occuring in small red crystals, allied to erythrite.
Found on
http://thinkexist.com/dictionary/meaning/roselite/
Ro'se·lite noun [ From the German mineralogist German
Rose +
-lite .]
(Min.) A hydrous arsenite of cobalt, occuring in small red crystals, allied to erythrite.
Found on
http://www.encyclo.co.uk/webster/R/94
(Hydrated Calcium Cobalt Magnesium Arsenate) Roselite is a beautifully colored mineral and varies from rose-red to pink. It would be a misguided assumption that its name came from its color. In fact it is named for a Germany eighteenth century mineralogist, Gustav Rose. The color of roselite comes from the same coloring agent o...
Found on
https://www.encyclo.co.uk/local/23719
No exact match found.
