Heat Treated Amethyst “Citrine” Point Pendant Necklace – Live in the Light
Heat Treated Citrine | Crystallography Gems
Practical Crystal Magic - Beautiful samples of natural citrine. If you see citrine more orange in colour, it's likely heat treated amethyst. | Facebook
Know your Citrine - How to Spot a Fake – Essential Chi Jewelry
Citrine Points with Goethite - Buy heat treated Citrine UK