Black Tourmaline with Mica | Brazil cube often forms as a delicate

often forms as a delicate coating on volcanic rock or mineral surfaces

5” and weighs 40

it is mined for the production of sulphuric acid for the chemistry and fertilized industry

This item is 4” x 2” x 3” and weighs 30

Soft gray tones come alive with flashes of blue and subtle iridescence in this labradorite bead strand

Black Tourmaline with Mica | Brazil cube often forms as a delicateBlack 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 3 x 1. 25 and weighs 5. 4 oz