Robuta

https://digitalcollections.franklin.uga.edu/nodes/view/33118 13-3-011: pumice lapilli tuff - Georgia District - Undefined Mine | Franklin College Collections District: Georgia | Rock Name: pumice lapilli tuff | Deposit Type: Metamorphosed | Read the full record details for Geological Specimen: 13-3-011: pumice... lapilli tufffranklin collegepumicegeorgiadistrict