Introductory Earth Science Collection

Basic unit of 75 rocks and minerals demonstrates major rock forming minerals, the scale of hardness and recognized physical properties. Unit includes 75 specimens, each size 1-1/4" x 3/4, a streak plate, magnet, magnifier and compartmented container. Teacher edition specimens zre 3" x 3". Grades5-12. Ages 10-18

Introductory Earth Science Collection
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  • Item #: 2175
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Price $67.50