📜 Key facts
| Age | Rock of the Narmada valley, Proterozoic (more than 1 billion years) |
|---|---|
| Origin & sources | Narmada River, Madhya Pradesh, India. |
| Composition | Cryptocrystalline quartz (chert/jasper) with basalt and iron-oxide markings |
How it forms
Stones washed from the riverbed are traditionally gathered and hand-polished into ellipsoids by local artisans.
🌍 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.
Learn more
Rock
Orange
RootSacralCrown
Healing crystal




