Natural Grape Agate Specimen – 600g, Indonesia

A captivating natural grape agate specimen from the celebrated Mamuju region of Sulawesi, Indonesia, weighing 600 grams. Grape agate is a trade name for botryoidal purple chalcedony — one of the mineral world's most visually arresting formations, where tiny rounded spheres of chalcedony cluster together in formations that uncannily resemble a bunch of ripe grapes.

This 600-gram specimen offers exceptional display presence at a more accessible size than our larger examples. The clusters of deep purple to soft lavender spheres have a velvety, three-dimensional texture and a natural lustre that is entirely unpolished — this is the stone exactly as nature formed it, millions of years in the making.

• Mineral: Grape Agate (Botryoidal Purple Chalcedony)
• Origin: Mamuju, Sulawesi, Indonesia
• Weight: 600g
• Form: Natural, unpolished botryoidal clusters