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[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [Allahabad Museum, Prayagraj](https://indike.org/pramana/inp.artefact.allahabad) › Spiral bead of chalcedony

# Spiral bead of chalcedony

Spiral bead of Chalcedony in rubbed and damage condition.

- **Kind:** artefact
- **Date:** 300 BCE – 399 CE

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Source: [https://indike.org/pramana/inp.artefact.allahabad.am-bed-257](https://indike.org/pramana/inp.artefact.allahabad.am-bed-257) · Pramāṇa