Amethyst In ancient Rome crushed Amethyst was added to wine cups to prevent drunkenness. It is said to assist with healing alcoholism, compulsive disorders and addictions of all kinds. It has been called the...
Garnet This group of silicates has a hardness between 6.5 and 7.5 and densities between 3.4 and 4.1. The name comes from the Latin related to pomegranate the red seeds which resemble red garnet. The grassular...