12PK Raw Mica Schist, Metamorphic Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs 12 auspowers_batchthree Notice The screw hooks contain

Notice The screw hooks contain functional sharp points

Max bearing capacity is 220lb

Simply snap and hold the ring to use on your iPhone

Note that this switch can be used under water

oil and damage

12PK Raw Mica Schist, Metamorphic Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs 12 auspowers_batchthree Notice The screw hooks contain12PK Raw Mica Schist, Metamorphic Rock Specimens Approx. 1" Geologist Selected & Hand Processed Great for Science Classrooms Class Pack Eisco Labs Product Features MICA SCHIST A metamorphic rock that has undergone moderate levels of alteration, schist is good for demonstrating the effect of metamorphism on various minerals GREAT FOR GEOLOGY CLASSROOMS Ideal for identification & classification exercises. Schist is great rock for demonstrating foliation