[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) › Pre-historic stone implement # Pre-historic stone implement Chipped Quartzite (Palaeolithic, axe, straight edge, rounded sides, light brown quartzite) Cleaver with straight sharp cutting edge and rounded butt end. - **Kind:** artefact - **Date:** 1500000–10000 BCE --- Source: [https://indike.org/pramana/inp.artefact.im.c735-a1](https://indike.org/pramana/inp.artefact.im.c735-a1) · Pramāṇa