Gemstones by Colour, WHITE by Leila Haikonen January 10, 2013 WHITE This category applies to both colourless gems, like diamond, sapphire, zircon and topaz, as well white gemstones like fire opal and moonstone. • Diamond • Sapphire • Zircon • Moonstone • Topaz • Fire opal • Jade • Quartz • Agate • Opal • Pearl Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest