Mineral variety Healing crystal
Grape Agate
✦ Stone of Abundant Calm ✦
Crystal lore: 🌊 Calm🔮 Intuition💰 Abundance
Variety of Chalcedony.
📜 Key facts
| Age | Late Cenozoic volcanic rocks, a few million years old |
|---|---|
| Origin & sources | Manakarra (Mamuju), West Sulawesi, Indonesia, where it came on the market in the late 2010s. |
| Composition | Botryoidal (grape-like) chalcedony, usually purple. It is NOT true agate: it has no banding, and it is sometimes described as 'botryoidal purple chalcedony' |
How it forms
Silica-rich fluids in cavities of altered volcanic rock deposited chalcedony as tiny spheres that grew into grape-like clusters. Traces of iron and manganese, or fine inclusions, may give the purple colour. Some pieces have a sparkly quartz coating.
Mineral data: see Chalcedony.
🌍 Where it's found
- Type locality
- Notable source / deposit
- Country of origin
Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.
🔗 See also
- Chalcedony: grape agate is botryoidal chalcedony, not banded agate
- Agate: true agate is banded chalcedony
Learn more
Mineral variety
Purple
Third EyeCrown
CalmIntuitionAbundance
Healing crystal




