Cornetite, Star of the Congo Mine, Dubumbashi, Katanga, DRC Small cabinet 2.5 5 x 9.5 cm $45.
NSMW12997
Shiny, greenish/blue pinwheels of cornetite amply scattered over matrix. Nice specimen of this copper phosphate discovered in 1917 and named for Jules Cornet. Betty Kalaskie Collection #728.