Cristina on October 21st, 2008

Did you know? Citrine, the November birthstone, is a variety of quartz ranging in colors of yellow, yellow-brown, orange, dark orange-brown, reddish-brown. Most citrine on the market today is actually heat-treated amethyst because natural citrine is found only in large quartz deposits in small amounts. Citrine is a 7.0 on the Mohs scale. A popular [...]

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