Tourmalated Quartz Green 10mm Round - 15-16 Inch Elisa Turquoise Apatite can exhibit chatoyancy —

Apatite can exhibit chatoyancy — an uncommon optical phenomenon in some stones that resembles the light reflection of a cat’s eye

The description

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

a mineralogist and jeweler

Yellow Opal does not display the changeable flash of internal luster that other opals are known for

Tourmalated Quartz Green 10mm Round - 15-16 Inch Elisa Turquoise Apatite can exhibit chatoyancy —Tourmalated Quartz is clear Quartz that has formed with Black Tourmaline. These needle to like black inclusions of Tourmaline are quite striking within the clear, colorless stone. It is believed that the melding of these two stones creates a powerful healing energy. Quartz has been highly valued by virtually every civilization throughout history, often used in healing and meditation and as religious objects in funerary rites and to dispel evil.