1) Cadmium mineral 2) Trigonal mineral
Found on
https://www.crosswordclues.com/clue/otavite
Otavite is a rare cadmium carbonate mineral with formula: CdCO3. Otavite crystallizes in the trigonal system and forms encrustations and small scalenohedral crystals that have a pearly to adamantine luster. The color is white to reddish to yellow brown. Its Mohs hardness is 3.5 to 4 and the specific gravity is 5.04. Associated minerals include azu...
Found on
http://en.wikipedia.org/wiki/Otavite
(Cadmium Carbonate) Otavite is a rare mineral from the famous mines of Tsumeb , Otavi (hence the name), Namibia. It is one of only a few cadmium minerals as cadmium is usually a trace element in other minerals. Other cadmium minerals include: Native elemental cadmium ; the oxide mineral monteponite ; the sulfide min...
Found on
https://www.encyclo.co.uk/local/23719
No exact match found.
