Black Tourmaline in Quartz - Bangle Quality:Standard the cross sections show brown

the cross sections show brown (if you ever wish to cut them open)

Maharashtra

which also contributes to their natural fluorescence under UV light

Description: This one of a kind Pink Amethyst polished slab from Brazil is a large statement display piece with soft blush pink

Black Tourmaline in Quartz - Bangle Quality:Standard the cross sections show brownDescription: Black Tourmaline in Quartz is a mineral combination where black tourmaline (schorl) crystals are embedded within clear quartz. The contrast between the black, elongated tourmaline crystals and the transparent, crystalline quartz creates a striking visual effect. Black Tourmaline is a type of silicate mineral, while quartz is composed of silicon dioxide. The Black Tourmaline is thought to act as a strong protective stone, absorbing and