GRD00U4S0
110-PH1
Phosphorite
Paleozoic › Permian
251.0
-
299.0
1
Ritter 154 › Cabinet 18 › Drawer P
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Two small samples that look rather different from one another. Original label: Phosphoria formation, Permian.
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Utah
South side of Hobble Creek, Wasatch Mountains
Latitude: 40.16°
Longitude: -111.52°
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Opaque. General texture of the sample.
5.0
plane
Opaque. General texture of the sample.
5.0
crossed
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scan
crossed
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scan
plane
GRD00U4T0: Very fine-grained brown phosphorite. Quartz, brown mineral, and occasional large opaques. (C. Eichler)
N/A
N/A