- Subject
- Optical instruments
- Item type
- Object
- Makers
- Carston D. Ahrens
- Object type
- Prism
- Dimensions
- Diameter: 227mm Height: 380mm
- Inventory No
- 29589
Description
A large calcite crystal mounted on a copper alloy stand with a circular wooden base.
Mounted Calcite Prism, by C. D. Ahrens, London
Inventory Number 29589
Acknowledgement: © History of Science Museum, University of Oxford, inv.29589
