Black Star Sapphire Pendant, Cabochon Oval, 925 Silver, g2 Druzy Chalcedony This can happen naturally if

This can happen naturally if the heat at formation is over 500 degrees C

Red Coral and Turquoise

From Mexico

Bezel set in good quality 925 Sterling Silver with an open back

AUS Size P and R

Black Star Sapphire Pendant, Cabochon Oval, 925 Silver, g2 Druzy Chalcedony This can happen naturally ifA splendid Black Star Sapphire with a lovely clear Star in Sunlight, or any single point light source. Really this is not a true Sapphire but a different stone called Diopside but picked up the sapphire name as it has a Star, albeit four rays instead of the 6 that Ruby or Sapphire show. It's also known as the Star of India. Names aside, the Star is very real and brings the Stone to life. All stones bearing such a Star invoke a Higher Consciouness.