Notes: This product is sold individually. The size, shape and colour of the product you will receive may differ slightly from the product shown in the image.
Crystal Type: Black Tourmaline, Schorl
Crystal Details: Black Tourmaline, also known as Schorl is a complex sodium iron aluminium boro-silicate hydroxide in the Tourmaline group.
Chemical Composition: NaFe3(Al,Fe)6Si6O18(BO3)3(OH)4
Average Weight: 6g
Average Size: 30mm