Ametrine 18x28mm Oval - 15-16 Inch Rounds it is born in the

it is born in the molten rock of the upper mantle

micro-crimps and for adding an extra squeeze to your crimps

while the amount of Iron in the stone varies its shade of purple

Lemurian Aquatine Calcite is also known as Blue Argentinian Calcite

Ametrine 18x28mm Oval - 15-16 Inch Rounds it is born in theAmetrine 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.