Tumbled Turritella Agate / 1-1.5" AVG - 1 LB. LOT Menu figure or simply black tourmaline

or simply black tourmaline

Lepidolite is formed through the alteration of lithium-rich minerals

Silver Plated Triangle In Ring Pendant with Amethyst Point

specimen of Super 7 Amethyst also contain hematite

Tumbled Turritella Agate / 1-1.5" AVG - 1 LB. LOT Menu figure or simply black tourmalineQuantity: 1 pound Average size range: 1 to 1. 5 inches Agate is a banded variety of chalcedony that forms inside pockets of metamorphic and volcanic rock, with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance. Turritella agate's unique appearance comes from the inclusion of snail fossils in the stone.