Amethyst Geode on Black Metal Stand #2 Garnet Spiral Selenite/Satin Spar Wand -

Spiral Selenite/Satin Spar Wand - approximately 15cm long

floral-like look

Angelite Bracelet - Rustic Nugget Design

improve your skills of creative visualisation

with a hardness of about 4 on the Mohs scale

Amethyst Geode on Black Metal Stand #2 Garnet Spiral Selenite/Satin Spar Wand -Amethyst Geode on Black Metal Stand lighter lilac purple 10cm x 4. 75cm Amethyst is a purple variety of quartz composed of silicon dioxide (SiO). It forms when quartz crystallises from silica rich fluids, most commonly in hydrothermal veins and in cavities within volcanic rocks such as basalt. Like all quartz, amethyst has a hardness of 7 on the Mohs scale. The purple colour is caused by trace amounts of iron within the quartz crystal structure,