| Code | Poisson_Ratio |
| Name | Poisson's Ratio |
| Parents | Property > Ratio |
| Description | Ratio of the transverse contraction of a body to its longitudinal extension when stretched. Typical values in minerals are from 0.15 to 0.3 (Carbonates:0.15, Sandstones:0.2, Shales:0.25). |
