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You Searched For: Igneous Rocks


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Product Image-470226-294

Ward's Science Essentials® Pumice

Supplier: Avantor
Description: Pumice is light colored glassy rock that floats in water.

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Pumice (Light Gray)

Supplier: Avantor
Description: Glassy; most specimens float in water.

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Ward's® Andesite (Porphyry)

Supplier: Avantor
Description: Gray andesite with large, blocky hornblende phenocrysts.

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Ward's Science Essentials® Granite

Supplier: Avantor
Description: Porphyritic igneous rock containing biotite, feldspar, and hornblende.

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Ward's® Granite (Gray)

Supplier: Avantor
Description: Fine to medium-grained with biotite.

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Ward's Science Essentials® Rhyolite

Supplier: Avantor
Description: Rhyolite is a pale, pink felsic rock with lower density than most igneous rocks.

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Sargent Welch Igneous Rock Collection

Catalog Number: (470016-502)
Supplier: Avantor
Description: This kit introduces students to igneous rocks.
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Ward's® Obsidian (Brown and Black)

Catalog Number: (470026-142)
Supplier: Avantor
Description: Banded volcanic glass.
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Ward's® Basalt

Supplier: Avantor
Description: Grayish black trap rock.

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Ward's® Gabbro (Hornblende)

Supplier: Avantor
Description: Dark gray, with hornblende as the dominant mafic mineral.

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Ward's® Diorite

Supplier: Avantor
Description: Coarse, “salt and pepper”: dark pyroxene and light andesine.

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Ward's Science Essentials® Igneous Rocks Collection

Catalog Number: (470226-462)
Supplier: Avantor
Description: Introduce your students to rocks formed from the cooling of magma and lava.
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Ward's® Basalt (Flood)

Supplier: Avantor
Description: Classic, dark; from the Columbia Plateau.

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Ward's® Pegmatite

Supplier: Avantor
Description: Classic, very coarse-grained igneous texture.

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Ward's® Peridotite (Coarse-Grained)

Supplier: Avantor
Description: Dark gray, composed mostly of pyroxene and olivine.

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Granite (Porphyritic)

Supplier: Avantor
Description: Coarse-grained, with microcline, biotite and horblende phenocrysts.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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