"gel box"

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

Pure, bright yellow, Frasch sulfur.

Dark brown to black; polycrystalline zinc ore.

Classic “peacock” aluminum ore.

Cut black mica cleavage sheets.

Good grade, bronze-colored ore, massive.

Clear, euhedral points and sections.

Our Most Popular collection.

Clear examples of a key method of identification.

This economic collectors' set features eight different genuine meteorites and impactities.

Examples of Different Types of Surface Appearance

Specimens Illustrate Smooth Mineral Breakage

This economic collectors set features 12 different genuine meteorites and impactities.

Both shortwave and longwave fluorescent minerals included.

Beginner’s Collection Illustrates Important Physical Properties

Specimens illustrate important stages of mineral formation.