Categories: Crystals & Minerals, Natural Crystals,
Crystal: Amethyst
Detail: Amethyst is the purple variety of Quartz. The purple colouration is due to ferrous iron impurities. Amethyst is found worldwide.
Chemical Composition: SiO2 minor Fe4 impurities
Origin: Brazil, Uruguay, South Africa
Finish: Natural
Colour: Purple
Approx Size: 25mm
Appro Weight: 10g