|Dimensions (mm)||not provided|
|Weight (carats)||70 carats|
This is a parcel of CHALCOPYRITE that has been treated with acid to bring out the brilliant colours.It can be used to make pendants or beads.The are app 10 pieces in this parcel.
weight of the parcel 70 cts
Size of largest piece:14x13x7 mm approx
Chalcopyrite is a copper iron sulfide mineral that crystallizes in the tetragonal system. Currently, the most common source of copper ore is the mineral chalcopyrite, which accounts for about 50% of copper production
It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mohs scale. Its streak is diagnostic as green tinged black.
I am 110% satisfied. Beautiful, deep blue color, very translucent & crystalline specimen. Reasonably priced. Highly recommend to other buyers.
|Starts||7th Jan 2009 9:05pm PST|
|Registered Shipping||$15.00||14 Days|
|Standard Shipping - Untracked||$5.00||28 Days|
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