Sunstone 8mm Faceted Puff Heart A Grade - 15-16 Inch HPS_06012023 Potato pearls are roundish and

Potato pearls are roundish and slightly irregular in shape

Von Prehn discovered the stone in South Africa in 1774

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica-rich stones

A cryptocrystalline Chalcedony

Sunstone 8mm Faceted Puff Heart A Grade - 15-16 Inch HPS_06012023 Potato pearls are roundish andSunstone, 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.