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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.
Jadeite is one of two forms of jade. This beautiful gem is loved in jewelry for its striking green color, but jadeite gemstones were actually originally used thousands of years ago as weapons. Jade's toughness made it ideal for carving into ax heads and tools as well as ritual artifacts.