"High School - Earth Science"

Make magnetism fun and hands on with the alnico bar magnet.

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

Gray to white metamorphosed carbonate rock.

Calcite is a translucent calcium carbonate mineral, mohs hardness 3.

Gray to tan clastic rock made of silt sized particles.

Fluorite is Green Halide mineral with moh's hardness 4.

Massive sedimentary gypsum with a moh's hardness 2..

Obsidian is hard black colored, volcanic glass.

Introduce your students to rocks formed from the cooling of magma and lava.

Gray metamorphosed shale showing "slaty cleavage".

A favorite of collectors for over 50 years.

Metamorphosed rock showing foliation and rich in hornblende.

Carbonate rock formed by the precipitation from water.

Pink Gneiss is foliated pink and black bands of biotite.

Selenite is a Clear gypsum mineral with a moh's hardness of 2.

Conglomerate is a sedimentary rock made up rounded quartz pebbles.