(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.
Amethyst Myth Amethyst is a gemstone that varies in color from dark pink to purple. It is the birthstone for the month of February, but is believed to be one of the most beautiful gemstones. In addition to being very gorgeous, Amethyst is also known to be surrounded by a few different myths. Perhaps this is what makes Amethyst such a desirable crystal gemstone.