Ametrine 6mm Round A Grade - 15-16 Inch Pair check out The Identification of

check out The Identification of Zachery Treated Turquoise

During the Renaissance

but differ in chemical composition

and is similar to Mahogany

had Red Jasper inlaid in its hilt

Ametrine 6mm Round A Grade - 15-16 Inch Pair check out The Identification ofAmetrine is quartz that occurs in bands of purple and yellow. As the name suggests, it is a combination of Amethyst and Citrine. The different colored zones in the stone result from different oxidation states of iron, due to exposure to different temperatures during its formation. It is believed that Ametrine was first introduced to Europe by a conquistadors gift from Bolivia to the Spanish Queen.