Black Sunstone 5x8mm Chip - 15-16 Inch 48hr_03102026 Sardonyx is sometimes treated to

Sardonyx is sometimes treated to bring out its reddish tones

whose color often caused ancient jewelers to confuse it with Emerald

meaning it becomes magnetically charged from heat or friction

Crazy Lace Agate is often dyed to produce colors that do not naturally occur in the stone

At this time

Black Sunstone 5x8mm Chip - 15-16 Inch 48hr_03102026 Sardonyx is sometimes treated toSunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catches the light, inclusions of Goethite or Hematite refract the light between the layers of the crystal, producing the effect of the stone seeming to shine from within.