You Searched For: Igneous Rocks


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Supplier: Avantor
Description: Gray, fine, friable, with abundant small sanidine crystal fragments.

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

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

Supplier: Avantor
Description: Pegmatite is igneous rock similar to granite but with larger crystals.

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

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

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

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

Catalog Number: (470226-302)
Supplier: Avantor
Description: Syenite a light-colored rock consisting of feldspars and hornblende.


Supplier: Avantor
Description: Samples of Intrusive and Extrusive Igneous Rocks

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

Supplier: Avantor
Description: Pale pink felsite, with small sanidine phenocrysts.

Supplier: Avantor
Description: Introduce your students to Gray Andesite with large phenocrysts of hornblende.

Supplier: Avantor
Description: Anorthosite is an intrusive, igneous rock consisting of predominantly plagioclase feldspar.

Supplier: Avantor
Description: Medium-grained with biotite.

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


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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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