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GeoDIL-1050


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Chalcopyrite with garnet, magnetite and quartz from New Mexico
This sample of metamorphic rock from New Mexico has four distinct minerals present. Chalcopyrite, CuFeS2 (copper iron sulfide), is the gold, or yellow colored mineral. Garnet is red and glassy looking, and is mostly a variety called almandine, Fe3Al2Si3O12. Magnetite is the gray mineral, Fe3O4 (iron oxide). Finally, quartz is the white mineral present in this sample. Its formula is SiO2 (silicon dioxide). This specimen is 9 cm across.

University of North Dakota Mineralogy Collection, #113

Copyright © Dexter Perkins 2001

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General Information
GeoDIL Number: GeoDIL-1050
Long Title: Chalcopyrite with garnet, magnetite and quartz from New Mexico
Short Title: Chalcopyrite with garnet, magnetite and quartz
Keywords: chalcopyrite, garnet, magnetite, quartz, New Mexico
Collection: University of North Dakota Mineralogy Collection, #113
Photographer: Darla Sondrol
Photograph Date: 7/9/01 10:03:22 AM
Contributor: Nessa Eull
Contribution Date: 7/9/2001 10:14:15 AM
Copyright Information: Dexter Perkins 2001
Original Image Format (Camera, Film, etc.): Photographed with a Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens; 3040x2016 pixels
Image Scale: Hand Specimen
Location Information
Country: USA
Province / State: New Mexico
Other Location Information: Continental #2 Fierro
Category Information
This image is in the following categories:
Minerals Rocks and rock-forming processes
Metamorphic rocks and processes Silicates
Sulfides and sulfosalts Schists
 
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