1) Trigonal mineral 2) Uranium mineral
Found on
https://www.crosswordclues.com/clue/andersonite
Andersonite, Na2Ca(UO2)(CO3)3·6H2O, or hydrated sodium calcium uranyl carbonate is a rare uranium carbonate mineral that was first described in 1948. Named after Charles Alfred Anderson (1902–1990) of the United States Geological Survey, who first described the mineral species, it is found in sandstone-hosted uranium deposits. It has a high vit...
Found on
http://en.wikipedia.org/wiki/Andersonite
No exact match found.
