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.

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

Each rock measures approximately 1-2 inches in length Can be classified as sedimentary or igneous Used to create some of the moai statues on Easter

Light Gray Tuff, a Fine-Grained Volcanic Rock - 2 Raw Pieces

Outdoor Geology Lab Tour: Meta-Tuff

Tuff - Wikipedia

Volcanic Tuff Slide - Geology Superstore

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Lava Beds National Monument

Tuff - Wikipedia

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