(MGW) CHYSOCOLLA SPECIMEN FROM UTAH USA 90 CTS FP 797

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 : 38 X 25 X 15 MM APPROX

WEIGHT: 90 CTS APPROX