Volcanic Tuff - Geology Superstore

Tuff from the Borrowdale Volcanic Group, Ordovician in age, the rock has a green colouration to it and a slate like cleavage, hence sometimes being known as volcanic slate, green slate or Borrowdale slate. Rock specimens are available in 3 optional sizes and will come supplied in a card tray with a label.

Raw Volcanic Tuff, Igneous Rock Specimen, ± 1 — hBARSCI

Rocks, Minerals and Fossils Archives - Geology Superstore

Tuff love: The unnoticed, unappreciated geology of Yellowstone

Volcanic Tuff Slide - Geology Superstore

Tuff - Wikipedia

Tuff Igneous Rock 1.5+ inch SpecimenUSATuff is an igneous rock that forms from the debris ejected by an explosive volcanic eruption.

Tuff Igneous Rock Specimen

Raw Volcanic Tuff, Igneous Rock Specimen - Approx. 1 - Geologist

Volcanic Tuff - Geology Superstore

Volcanic Tuff Slide - Geology Superstore

Volcanic Tuff Rock ID'd

Volcanic Tuff - Geology Superstore

Volcanic Tuff Slide - Geology Superstore

Sample of volcanic tuff taken for thin section analysis (S