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: (470226-264)
Supplier: Avantor
Description: Pink feldspar mineral with a moh's hardness 6.


Catalog Number: (470226-300)
Supplier: Avantor
Description: Pyroxenite is ultramafic igneous rock made up of primarily pyroxene minerals.


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

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

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


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

Supplier: Avantor
Description: Medium-grained with biotite.

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

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

Catalog Number: (470226-292)
Supplier: Avantor
Description: Obsidian is hard black colored, volcanic glass.


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

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

Catalog Number: (470106-756)
Supplier: Avantor
Description: <i>Includes</i>: six each of obsidian, pumice, and basalt. Set of 18.<BR><BR>Common rocks and minerals for testing and identification studies are 2–3cm each.


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

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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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