12PK Raw Pink Granite, Igneous Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs 12 auspowers_batchfour and you’re off

and you’re off

enhances the stability and protects your devices away from scratching

15pcs Total: 140pcs(8 sizes) 1pcs Plastic Box

Thread Diameter 6 mm Screw Length 12 mm Thread Coverage Full Thread Thread Size 1

12PK Raw Pink Granite, Igneous Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs 12 auspowers_batchfour and you’re off12PK Raw Pink Granite, Igneous Rock Specimens Approx. 1" Geologist Selected & Hand Processed Great for Science Classrooms Class Pack Eisco Labs Product Features PINK GRANITE Commonly found as magmatic intrusions in the crust, granite forms slowly in shallow or evolved magma chambers. The large crystals are indicative of a slow cooling rate, and make mineral identification simple GREAT FOR GEOLOGY CLASSROOMS Ideal for identification & classification