Crystal: Citrine Chemical Composition: SiO2 minor Fe3 impurities Detail: Citrine is the orange to yellow variety of Quartz. The colouration is due to ferric iron impurities. Origin: Africa, Brazil
Crystal: Citrine Chemical Composition: SiO2 minor Fe3 impurities Detail: Citrine is the orange to yellow variety of Quartz. The colouration is due to ferric iron impurities. Origin: Africa, Brazil