(MGW) CHYSOCOLLA SPECIMEN FROM UTAH USA 75 CTS FP 799

CHYSOCOLLA SPECIMEN FROM UTAH USA

THIS SPECIMEN WAS MINE IN MILFORD BEAVER COUNTRY UTAH USA

CHRYSOCOLLA HAS AN ATTRACTIVE BLUE-GREEN COLOUR AND IS A MINOR ORE OF COPPER,HAVING A HARDNESS OF 2.5 TO 3.5 . IT IS TYPICALLY FOUND AS GLASSY BOTRYOIDAL OR ROUNDED MASSES AND CRUST, OR VIEN FILLING. BECAUSE OF ITS LIGHT COLOUR, IT IS SOMETIMES CONFUSED WITH TURQUOISE.

SIZE : 28 X 26 X 17 MM APPROX

WEIGHT: 75 CTS APPROX