This is a V-trinned piece of cubanite which I think came from Quebec. I picked it up at a mineral show in NY.
Cubanite is a yellow/bronze colored copper and iron sulfide. Somewhat rare, sometimes from meteorites. It’s quite lovely and weird. This one is 1.925 ct and measures 74.mm x 7.1mm x 3.3mm approximately.
I set it in silver to bring out its color, It’s occasionally cut, but I left this one in its rough state. 17” darkened silver chain.
One of a kind.
Allow 1-2 weeks for shipping.
