Chalcopyrite is a copper iron sulfide
Price is for a wholesale 50lb lot
View photos of the impact scar - twice the size of Earth - where Comet Shoemaker/Levy collided with Jupiter
but each sphere is unique and exact shape
This is a polished specimen featuring blue-gray
CHI198jr Chinese Agate, Middle-Class Mine Zodiac Stones Chalcopyrite is a copper ironThis is a polished specimen featuring banded agate in colors of yellow, red, white, and blue. 12. 6 cm x 6. 1 cm 0. 80 lbs Agates from the Middle Class mine show a broad range of colors including red, yellow, purple, brown, blue, and black. Agates from the Middle Class mine also often contain druzy pockets with hematite and calcite crystals. Agates from this mine also contain a higher percentage of heat and stress fractures from the mining process and