Black Tourmaline on Metal Base

Tourmaline is a crystalline boron silicate mineral that naturally contains elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. It is considered a semi-precious stone and occurs in a wide range of colours.

Approximate weight: Small — 1 kg

Origin: Brazil

Please be aware that the images shown are for reference only. As each piece is a naturally formed mineral, variations in size, shape, and texture are to be expected.