Ward's® Refractive Index Immersion Slide Set

Ten New Slides in a Complete Teaching Set

• Hand Made by Wards® staff Geologists
• 10 Specially Selected Samples
• Demonstrates Refractive Index of Minerals

Students learn to evaluate refractive index using the Becke Line method.
Set includes teacher’s guide and student worksheets.

10 slides with one mineral each: fluorite, microcline, albite, quartz, labradorite, biotite, calcite, hornblende, almandine, granite.