"Freeze-Dried Specimens"

Breccia is a sedimentary rock made up of angular rock fragments.

Represents a Wide Range of Depositional Environments and Rock Textures

Dark gray, composed mostly of pyroxene and olivine.

Ideal for Beginning Earth Science Students

Study the Formation of Different Igneous Rocks

Indicative of Various Sedimentary Formation Processes

Earthy, porous calcareous tufa.

Buff-colored, coarse, detrital limestone, with cemented shell fragments.

Introduce your students to rocks formed metamorphism of other rocks.

Coarse grained and abundant in plagioclase feldspar.

Teacher’s Master Set for Use with Student GEO-logic® Physical Geology Sets

Unusual glassy tubes of fused sand produced by lightning strikes in desert sediments. Average size: 1.5"- 2".

Slaty metamorphic rock containing hematite giving it its red color.

Sale

Includes: six each of conglomerate, sandstone and shale. Set of 18.

Common rocks and minerals for testing and identification studies are 2–3cm each.

Previously Known as Ohio State University Mineral and Rock Set

Dark gray, with hornblende as the dominant mafic mineral.