"Human Biology Lab Activities&amp"

Specimens To Supplement the Most Widely-Used College Lab Manual for Physical Geology

A Complete Kit to Communicate the Concept of Hardness in Minerals

Examples of Different Forms of Breakage in Minerals

Geometric Shapes and Structures of Crystalline Minerals.

Samples of Minerals That Are Found in Rocks

Give Your Students a Lesson in Economics as Well as Geology

Pure, bright yellow, Frasch sulfur.

Introduce your students to a broad selection of minerals.

Activities to Examine the Appearance of Minerals

A variety of tensile strengths and physical traits represented.

Substantial Set of Economically Important Minerals

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

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

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

Talc is the softest know mineral with a moh's hardness of 1, and composed of clay.

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