Black Tourmaline with Mica | Brazil extinct This is ideal for jewelry

This is ideal for jewelry making

it forms through the differential oxidation of iron within the crystal

Otodus is an extinct mackerel (Lamniformes) shark that lived during the Eocene

This item is 3” x 3” and weighs 4

Throughout history and even today citrine is associated with prosperity and as such occasionally has the nickname

Black Tourmaline with Mica | Brazil extinct This is ideal for jewelryBlack Tourmaline is a common, opaque, black silicate mineral prized for its deep color, prismatic crystals, and strong protective and grounding energies in metaphysical practices. It's rich in iron, often forms with vertical striations. Mica is a group of 37 naturally occurring silicate minerals known for their perfect basal cleavage, allowing them to be split into thin, flexible, and often transparent sheets. This item is 2 x 2. 5 and weighs 5. 45 oz