Natural Grape Agate Specimen – 450g, Indonesia

A stunning natural grape agate specimen from the Mamuju region of Sulawesi, Indonesia, weighing 450 grams. Grape agate — botryoidal purple chalcedony — is one of the most sought-after collector minerals of recent years, forming in clusters of tiny rounded spheres that stack together in formations resembling a perfect bunch of grapes.

This 450-gram specimen strikes an ideal balance between display impact and size, with rich clusters of deep purple to soft lavender spheres displaying their characteristic velvety texture and natural lustre. Entirely unpolished and unaltered, this is the stone exactly as it emerged from the earth.

• Mineral: Grape Agate (Botryoidal Purple Chalcedony)
• Origin: Mamuju, Sulawesi, Indonesia
• Weight: 450g
• Form: Natural, unpolished botryoidal clusters