- MRZ331
- Itacalumite ("Bending Rock")
- North Carolina, USA
- Large Cabinet, 19.7 x 6.5 x 0.7 cm
- Ex. Martin Zinn
- SOLD
Although not specifically a mineral species, this unusual rock has the unique ability to flex and bend several degrees from horizontal. Just a neat thing for educational use, studies of flexion in nature, etc?