Prehnite, 5 lb. Lot
Prehnite is a silicate mineral and this lot comes from Australia. It usually displays a unique green lime coloring on the inside, but can also display yellow, white, gray, and colorless. The picture in the lower right shows what the material looks like cut and polished.
Pieces in the lot range from 1"- 3"
Learn more about Prehnite on our mining page.