[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [Indian Museum, Kolkata](https://indike.org/pramana/inp.artefact.im) › Irregular shaped bead of crystal # Irregular shaped bead of crystal Irregular shaped bead of crystal. - **Kind:** artefact - **Date:** 200–1 BCE --- Source: [https://indike.org/pramana/inp.artefact.im.a8679](https://indike.org/pramana/inp.artefact.im.a8679) · Pramāṇa