"Ward's Phenomena"

Pyrite (Cubic), Ward's

Epidote (Single crystal), Ward's

Specimens illustrate important stages of mineral formation.

Excellet series for college mineralogy and petrology courses.

Fragments in natural condition, many showing concave forms and fusion crusts. Sizes are approximate.

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

Amazonite

Bright metallic cubic cleavages; lead ore.

Substantial Set of Economically Important Minerals

A Complete Kit to Communicate the Concept of Hardness in Minerals

Geometric Shapes and Structures of Crystalline Minerals.

Activities to Examine the Appearance of Minerals