The name citrine is derived from the lemon-yellow-golden-brown colour of the stone. Natural citrine is rare and is a pale yellow colour. Most citrine on the market is amethyst, from the same quartz family as citrine, which has been heat treated to turn it yellow.
Carnelian
CARNELIAN (Quartz) Looks like Redeye FOUND IN Brazil, India, Scotland, USA COLOUR Blood-red, Reddish-orange HARDNESS 7...