Loose in the Lab

One, hot-off-the-press, 32 page book. This presents you with a one week program where you introduce your students to 10 basic lab safety ideas via 2 dramatic demos and 2 engaging lab activities. Great way to start the school year. The book has lesson plans, complete lab write-ups for both kids and teachers. assessment pages for each demo and activity, answer keys for all labs Kick the year off with a bang. Find it on our Ebay Store. http://www.ebay.com/itm/Science-Safety-Primer-A-Book-for-Grades-4-8-Fun-Engaging-Labs-That-Teach-/311665849730?hash=item4890bb7582:g:toQAAOSwENxXmnb5

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Big, colorful chunk of mahogany obsidian from Glass Butte in Central Oregon. Beautiful red color interspersed with black makes for a striking pattern. Obsidian is used to make arrowheads and spear points. Great piece for collection, also great for tumbling, spheres, cabs and other lapidary creations.

Find specimens on our Ebay Store. http://www.ebay.com/itm/Mahogany-Obsidian-from-Oregon-10-Large-Specimens-Classroom-Use-or-Tumbling-/311642751400?hash=item488f5b01a8:g:0UAAAOSwc1FXbY7B

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Gem quality snowflake obsidian from SW Utah. The jet black volcanic glass is offset by the bight, white, mineral cristobalite which forms spheres in the rock. Great for tumbling, cabbing, making jewelry or adding to your rock collection.

Find specimens on our Ebay Store: http://www.ebay.com/itm/Snowflake-Obsidian-Gem-Quality-from-Utah-5-Pounds-/262527156970?ssPageName=STRK:MESE:IT

Snowflake Obsidian, Gem Quality from Utah, 5 Pounds US $34.95 Used in Collectibles, Rocks, Fossils & Minerals, Lapidary Materials