Ametrine 10x11-11x16mm Nugget - 15-16 Inch *CHKRA-THDE and an Amazonite ring was

and an Amazonite ring was found among the treasures in King Tutankhamun’s tomb

A Manganese inosilicate (or chain silicate)

It is mined under extremely harsh conditions and the high-grade specimens are more rare than diamonds

The stone includes shades of blue-gray

Ametrine 10x11-11x16mm Nugget - 15-16 Inch *CHKRA-THDE and an Amazonite ring wasAmetrine 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.