Amethyst Geode Cut Base - 268gm Brazil Noble Shungite 480gm - 14cm x 4cm

480gm - 14cm x 4cm

but much lighter in weight

Black Obsidian Skull

Dumortierite Bead Bracelet

630gm - 11cm x 8

Amethyst Geode Cut Base - 268gm Brazil Noble Shungite 480gm - 14cm x 4cmAmethyst Geode Free Standing Cut Base 268gm 8cm x 7cm richer purple than photo shows 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