aluminium fluorine turquoise birthstone ultramarine silicon oxygen quartz amethyst tan hydroxide sapphire fluorite emerald utah texas aquamarine beryl tourmaline amber ruby sienna olivine opal mauve spinel malachite labradorite jadeite azurite chrysoberyl rock brazil peridot mineral orthorhombic crystal granite rhyolite corundum chromatic ochre wormwood silicic taupe garnet russia beige tawny puce afghanistan goldenrod yellowish nepheline haha malm sado fuerte antares digitalis bluestone feldspar canopus pegmatites cinnabar arethusa arcturus tyrian scorpion yellow augite pikachu samphire foxglove ardea iapetus brownish oyama baat corregidor chartreuse aula kumu sidewinder mica purple plagioclase hornblende mastic widgeon showboat magenta pendant aquarius pyroxene dolomite tropic germany ultramar rara