Category:Tourmaline-mica schist (Precambrian; near Custer, South Dakota, USA)
Media in category "Tourmaline-mica schist (Precambrian; near Custer, South Dakota, USA)"
The following 3 files are in this category, out of 3 total.
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Tourmaline-mica schist (Precambrian; near Custer, South Dakota, USA) 1 - 53317739513.jpg 2,923 × 2,356; 6.48 MB
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Tourmaline-mica schist (Precambrian; near Custer, South Dakota, USA) 2 - 53317968995.jpg 3,262 × 2,743; 7.78 MB
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Tourmaline-mica schist (Precambrian; near Custer, South Dakota, USA) 3 - 53317855199.jpg 3,713 × 1,404; 4.73 MB