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You Searched For:

"Math"

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Ward's® Introductory Rock Collection

Item Number:  (470025-228)
Ideal for Beginning Earth Science Students

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Ward's Science Essentials® Soapstone

Item Number:  (470226-328)
Soapstone is a talc-schist primarily composed of talc.

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Ward's Science Essentials® Microcline

Item Number:  (470226-380)
Pink feldspar mineral with a moh's hardness 6.

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Ward's Science Essentials® Obsidian

Item Number:  (470226-412)
Obsidian is hard black colored, volcanic glass.

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Ward's Science Essentials® Limestone

Item Number:  (470226-386)
Limestone is a gray calcium carbonate that will fizz with dilute HCl.

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Ward's Science Essentials® Chert

Item Number:  (470226-396)
Chert is a microcrystalline, hard, silica mineral.

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Ward's Science Essentials® Serpentinite

Item Number:  (470226-452)
Green colored rock formed from the metamorphism of ultramafic mantle rocks.

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Ward's Science Essentials® Pyroxenite

Item Number:  (470226-420)
Pyroxenite is ultramafic igneous rock made up of primarily pyroxene minerals.

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Ward's Science Essentials® Sysenite

Item Number:  (470226-422)
Syenite a light-colored rock consisting of feldspars and hornblende.

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Ward's Science Essentials® Muscovite

Item Number:  (470226-366)
Muscovite is a mica mineral cut to demonstrate basal cleavage.

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Ward's Science Essentials® Tufa

Item Number:  (470226-402)
Carbonate rock formed by the precipitation from water.

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Ward's Science Essentials® Granite

Item Number:  (470226-406)
Porphyritic igneous rock containing biotite, feldspar, and hornblende.

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Ward's Science Essentials® Diorite

Item Number:  (470226-428)
Diorite is a mix of dark pyroxene and light andesine provides perfect representation of an intermediate igneous rock.

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Ward's Science Essentials® Siltstone

Item Number:  (470226-392)
Gray to tan clastic rock made of silt sized particles.

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Ward's Science Essentials® Conglomerate

Item Number:  (470226-384)
Avg. Ratings: 4.0 (1 Review)
Conglomerate is a sedimentary rock made up rounded quartz pebbles.

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Ward's Science Essentials® Rhyolite

Item Number:  (470226-416)
Rhyolite is a pale, pink felsic rock with lower density than most igneous rocks.

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