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Azurite Gemstone Information. Azurite is a rare variety of gemstone-quality copper ore. Azurite is one of two basic copper carbonate minerals (malachite is the other). Azurite is rarer than malachite and is considered more valuable. Azurite gets its name from the Persian word 'lazhward', which refers to its distinctive, vivid blue color.
Quick Answer. Jade is derived from a naturally occurring mineral called jadeite, which is collected in locations all over the world, from Alaska to Guatemala and Central Asia. Jadeite comes in several different colors and forms, and it is only known as jade when used as a gem for carving or jewelry. Continue Reading.