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VARVED SHALE SPECIALTY ROCK SAWN SLAB
VARVED SHALE SPECIALTY ROCK SAWN SLAB
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SP Bel-Art Clavies® Biohazard Bag Holder, Bel-Art Products, a part of SP
Keep bags open and securely supported on these economical, lightweight, stainless steel wire frames. For use with 12W × 24H in. bags (F13160-0009 & F13160-0005).
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Speed of Light Apparatus
A classical experiment to determine the speed of light in air.
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Reversible Compound Kater's Pendulum
Unlike traditional pendulums, the Kater's pendulum center of gravity does not have to be know in order to determine the acceleration due to gravity.
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Ward's Science Essentials® Calcite
Calcite is a translucent calcium carbonate mineral, mohs hardness 3.
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Ward's Science Essentials® Graphite
A textbook example of pure crystalline carbon which is extermely soft.
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Ward's Science Essentials® Selenite
Selenite is a Clear gypsum mineral with a moh's hardness of 2.
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Ward's Science Essentials® Sandstone
Red clastic rock composed of sand sized particles and hematite.
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Ward's Science Essentials® Limestone
Limestone is a gray calcium carbonate that will fizz with dilute HCl.
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Ward's Science Essentials® Siltstone
Gray to tan clastic rock made of silt sized particles.
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Ward's Science Essentials® Breccia
Breccia is a sedimentary rock made up of angular rock fragments.
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Ward's Science Essentials® Bituminous Shale
Bituminous rich black shale for hands-on investigations.
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Ward's Science Essentials® Tufa
Carbonate rock formed by the precipitation from water.
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Ward's® Science Essentials® Pegmatite
Pegmatite is igneous rock similar to granite but with larger crystals.
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Ward's Science Essentials® Obsidian
Obsidian is hard black colored, volcanic glass.