Ametrine 10mm Round A Grade - 15-16 Inch 8mm Puff Coins NEW Stone Types all organic parts are replaced

all organic parts are replaced by minerals

**The strand pictured is banded but the strand you receive may not be banded

and is traceable to virtually all ancient civilizations

but truly unique

Ruby is a precious gemstone known for its deep red color

Ametrine 10mm Round A Grade - 15-16 Inch 8mm Puff Coins NEW Stone Types all organic parts are replacedAmetrine 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.