Rock Collection For Sale - 100-specimen North American

Rock Collection For Sale - Comprehensive North American Collection - includes 100 specimens in a two boxes. Add our rock samples to your rock collection today.

Classic North American Rock Collection

Excellent reference collections and a valuable aid in identifying and comparing common and rare rocks and minerals. These mounted collections display common minerals and igneous, sedimentary and metamorphic rocks. Specimens are 1/2-1 inch. Rocks and Minerals Study Guide included.

American Educational The U.S. Mounted Rocks and Minerals Collection (Pack of 100)

The Arkenstone - Fine Minerals from Robert Lavinsky

This boxed collection includes a rock, mineral, or fossil specimen felt to be most representative of each of the 50 states. Each ½” - 1” specimen

50 State Rock and Mineral Specimen Collection

Gemstones for Sale: Buy Loose Stones

HQRP-Crystal South American Rocks and Minerals Collection Set of 50pcs Natural Science Crystal Stone Specimens - 1pc

Rock Collection For Sale - 100-specimen North American

Scientists and Miners Team Up to Preserve Opalized Fossils

Dinosaur Bonebed Discovered in Maryland Park - The New York Times

Calcite: Mineral information, data and localities.

Mineral Collection

62.20ct Turkey 100% Natural Rough Raw Uncut Purple Jade Specimen

American Educational The U.S. Mounted Rocks and Minerals

The Arkenstone - Fine Minerals from Robert Lavinsky