Raw Pumice, Igneous Rock Specimen - Hand Sample, ± 2.75

* PUMICE | Pumice is formed from the frothy lava that a volcanic explosion creates. As the frothy lava cools, it hardens as a light weight rock that

Raw Pumice, Igneous Rock Specimen - Hand Sample - Approx. 3 — Eisco Labs

APATITE | Apatite is one of the few common phosphate minerals. While often found as an accessory mineral in igneous rock, it is also found as

Raw Apatite, Mineral Specimen - Hand Sample - Approx. 3 - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs

Pumice - Geology Superstore

Raw Pumice Igneous Rock Specimen, 3 - Hand Sample Samples - Eisco Labs

Raw Pumice, Igneous Rock Specimen - Hand Sample, ± 2.75 — hBARSCI

12PK Raw Rhyolite, Igneous Rock Specimens - Approx. 1 - Geologist Sel — Eisco Labs

Raw Pumice, Igneous Rock Specimen - Hand Sample - Approx. 3 — Eisco Labs

* PUMICE | Pumice is formed from the frothy lava that a volcanic explosion creates. As the frothy lava cools, it hardens as a light weight rock that

Raw Pumice, Igneous Rock Specimen, ± 1

12PK Raw Rhyolite, Igneous Rock Specimens - Approx. 1 - Geologist Sel — Eisco Labs