Raw White Sandstone, Sedimentary Rock Specimen - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Eisco Labs: Amazon.com: Industrial & Scientific
Sandstone: Mineral information, data and localities.
Sandstone: definition and characteristics - Dedalo Stone
Geology - rocks and minerals
Sandstone Rock Type, Composition, Formation, Occurrence, & Uses