"The Mystery of Lyle and Louise"
Ward's® Rhyolite (Pink)
Pale pink felsite, with small sanidine phenocrysts.
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Ward's® Magnetite (Crystalline)
Spinel group; black, dull metallic luster; common iron oxide.
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Ward's® Limestone (Oolitic)
Gray to buff, with numerous ooliths and fossil fragments.
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Sandtastik® Play Sand, Sparkling White
Play sand provides tactile and sensory stimulation necessary for the development of a child's imagination, hand-eye coordination, and fine motor skills such as shoulder stability, forearm rotation, wrist control, and hand strength. Play sand also encourages creativity, visualization and social interaction.
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Vernier® Go Direct™ Hand Dynamometer
Measure grip strength, pinch strength, and muscle fatigue wirelessly with Go Direct® Hand dynamometer.
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Ward's® Fluorite (Cleavage)
Pure, large, transparent-to-translucent cleavages, Mohs’ hardness of 4.
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Aedes aegypti, Female, Whole Mount Slides
Vector of yellow fever. Unstained.
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Sterile ABD Pads, DUKAL™ Corporation
Soft non-woven outer facing wicks moisture into a cellulose core, which quickly absorbs and disperses fluid.




