"STEM kits"
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Ward's Science Essentials® Breccia
Clearance
Breccia is a sedimentary rock made up of angular rock fragments.
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Ward's Science Essentials® Muscovite
Clearance
Muscovite is a mica mineral cut to demonstrate basal cleavage.
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Ward's Science Essentials® Pink Gneiss
Pink Gneiss is foliated pink and black bands of biotite.
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Ward's Science Essentials® Chert
Clearance
Chert is a microcrystalline, hard, silica mineral.
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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® Tufa
Carbonate rock formed by the precipitation from water.
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Ward's Science Essentials® Kaolin
Kaolin is a white clay mineral that has vast industrial uses
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Ward's Science Essentials® Hornblende Schist
Clearance
Metamorphosed rock showing foliation and rich in hornblende.
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Ward's Science Essentials® Apatite
Apatite is a gemmy blue phosphate mineral, mohs hardness 5.
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Ward's Science Essentials® Hematite
Clearance
Hemalite is a Massive, dense red to gray, classic example of iron ore.
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