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Specifications
- Description:Hardness Topic Set (9 Specimens)
- Cat. No.:470025-336
- Supplier no.:WARD470025-336
Specifications
About this item
A Complete Kit to Communicate the Concept of Hardness in Minerals
- Developed jointly by experienced educators and Ward's® staff geologists
- Classroom tested for dependability
- Designed to save valuable planning and preparation time
Students will understand the differences in mineral composition when they use our GEO-logic set to investigate variations in mineral hardness. A teacher's guide and student copymasters are included for the following activities: relative scale of hardness, significance of hardness, and procedure for establishing hardness. The set is housed in a compartmented collection box.
GEO-logic is a unique, comprehensive series of teaching collections designed to assist both teacher and student in understanding basic earth science concepts through hands-on activities and carefully prepared teacher and student guides.
Contents:
9 individually numbered samples, 1×2"
Streak plate
Magnifier
Copper strip
Glass plate
Nail
Minerals: apatite, calcite, corundum, fluorite, microcline, quartz, selenite, talc, topaz