FOSSIL CORAL Small (12 to 20mm) polished stones, grade A. 1/2 lb. pack Shattuckite is a copper silicate

Shattuckite is a copper silicate mineral

Rhodochrosite occurs as a hydrothermal vein mineral along with other manganese minerals in low temperature ore deposits as in the silver mines of Romania where it was first found

top quality

The stones are sold by weight and have been screened for size

FOSSIL CORAL Small (12 to 20mm) polished stones, grade A. 1/2 lb. pack Shattuckite is a copper silicateCORAL FOSSIL STONE These tumbled coral fossil stones are various shades of pink, tan, brown and white. They are sorted. See the pictures for details. They look great in a bowl, for art projects, or as a base to set other stones or objects on, as well as being interesting in their own right as fossilized inhabitants of the sea many eons ago. Fossil coral is a natural gemstone that is created when prehistoric coral is gradually replaced with agate.