Ametrine 6mm Round A Grade - 15-16 Inch South Africa and crystal formations on the

and crystal formations on the collars are natural and unenhanced in any way

Rutile is the mineral name for natural crystals of titanium dioxide

These needle to like black inclusions of Tourmaline are quite striking within the clear

in Karelia

It is believed to bring the wearer water energy and to promote flow

Ametrine 6mm Round A Grade - 15-16 Inch South Africa and crystal formations on 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.