You Searched For: Igneous Rocks


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

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

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


Supplier: Avantor
Description: Pink feldspar mineral with a moh's hardness 6.

Supplier: Avantor
Description: Pyroxenite is ultramafic igneous rock made up of primarily pyroxene minerals.

Catalog Number: (470346-970)
Supplier: Avantor
Description: Volcanic glass with snowflakes embedded throughout.


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

Supplier: Avantor
Description: Dark gray with abundant gas pocket vesicles.

Catalog Number: (470025-348)
Supplier: Avantor
Description: Study the Formation of Different Igneous Rocks


Supplier: Avantor
Description: Medium-grained with biotite.

Supplier: Avantor
Description: Light gray, with flow structure.

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

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

Supplier: Avantor
Description: Obsidian is hard black colored, volcanic glass.

Supplier: Avantor
Description: Abundant small black phenocrysts in a gray to brown matrix.

Supplier: Avantor
Description: Coarse-grained plagioclase and pyroxene with some olivine.

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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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