Amethyst is a purple variety of quartz. It is part of the hexagonal crystal system. Amethyst is a semiprecious stone with a vitreous or glassy luster. It often comes in shades of violet and purple. The meaning of Amethyst is spiritual healing, calmness, and wisdom. This piece of Amethyst is wire wrapped in a Tree Of Life design and measures 3cm x 2cm approx. It is suspended from a 19 Inch 925 Silver chain. If you were born in February, your birthstone is amethyst – the purple variety of quartz that has captivated mankind for millennia. Its lilac to deep purple hues can be cut into many shapes and sizes, and it can be manufactured in a lab as well as mined.