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Earth Science/Geology
Rocks & Minerals
Rocks with Windows
Rocks with Windows
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Rocks with Windows
RM-225
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$7.95
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These ordinary looking rocks are made of quartz and have a polished side which allows you to see inside.
What's inside a rock? These ordinary looking rocks are made of quartz and have a polished side which allows you to see inside. Great for your hands-on science table. Set of three.
Geodes for Splitting (package of 6)
These whole, unopened geodes and can be easily split open, using an ordinary hammer, to reveal a variety of crystal formations within.
Geodes Slices
Set of six slices of highly polished geodes. You can clearly see each layer of the different minerals.
Quartz Crystals
These clear, colorless quartz crystals are artificially grown from refined, powdered quartz under tremendous heat and pressure.
Small Geode Pairs
Beautiful 1 to 2 inch (2.5 cm to 5.0 cm) geodes, cut open and polished.
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Educational Innovations, Inc.
362 Main Avenue, Norwalk, CT 06851
203-229-0730 • FAX 203-229-0740
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