"Properties Testing"

Great for geology hardness tests.

Compact Size for Your Shirt Pocket

Measure the Specific Gravity of Gemstones and Minerals with Ease

Measure Angles Between Crystal Faces

Comprehensive, Economical Test Kit.

This magnet is just what you need for testing suspected space rocks in the lab or field.

This remarkable little scale is sturdy and easy to use.

Without Glued-On Grains That Wear Off, Chart Stands up to Repeated use.

These plates help you determine the hardness of unknown minerals in the field.

Streak color helps identify minerals.

Identify Minerals with This Convenient Kit

A simple shock absorber that protects instruments and gear during field deployment of coring and sampling tools.

Grade or measure gravel and small cobble.

Keeps loose, soupy sediment samples from washing out during coring when standard core catchers can’t do the job.

A contamination-resistant water sampling system designed for collecting clean samples at specific depths during field and lab investigations.