(metallurgy). To separate a metal or a mineral from an ore by various chemical or mechanical methods. (pharmacology). A pharmaceutical preparation obtained by dissolving the active constituents of a drug with a suitable menstruum, evaporating the solvent, and adjusting to prescribed standards.
Tibetans consider amethyst sacred to the Buddha and make prayer beads from it. Amethyst is considered the birthstone of February. In the Middle Ages, it was considered a symbol of royalty and used to decorate English regalia.
The Power Of Amethyst. Amethyst, the birthstone of Aquarius, in an extremely versatile crystal for use around the home, in jewelry , or in healing and meditation. It stimulates all the energy centers of your body, your mid and your spirit. You can channel amethyst's power by carrying a small crystal in your pocket.