Natural GRAPE AGATE CHALCEDONY specimen from Indonesia Botryoidal - Height: 18 cm - Width: 10 cm- 2.1 kg

Grape agate is a unique form of botryoidal chalcedony that appears as clusters of small, spherical formations resembling a bunch of grapes. This specimen originates from Indonesia and is prized for its distinct botryoidal habit—that is, the rounded, bubble-like aggregation of chalcedony spheres. Chalcedony itself is a cryptocrystalline quartz variety with a smooth, waxy luster, commonly found in colors ranging from white to purple and green. The grape agate is notable for its deep purple to lavender shades, often used decoratively and collected for its unusual texture and aesthetic appeal. This particular specimen stands 18 cm high, 10 cm wide, and weighs 2.1 kg, making it a substantial and visually impressive example of this rare mineral form. Collectors and lapidaries appreciate grape agate for both its natural beauty and novelty.