"skill Far East Industries"

Use This Classic Kit To Introduce Children To The Fascinating Structure Of Ant Society.

Conglomerate is a sedimentary rock made up rounded quartz pebbles.

Obsidian is hard black colored, volcanic glass.

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

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

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

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.

Gray metamorphosed shale showing "slaty cleavage".

Metamorphosed rock showing foliation and rich in hornblende.

A textbook example of pure crystalline carbon which is extermely soft.

Massive white quartz with a moh's hardness 7.

Scoria is a dark-colored rock formed from lava with a high gas content.

Formaldehyde-Free Rabbits. Available in vacuum packs.