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10 Cards in this Set
- Front
- Back
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granite
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felsic, phaneritic
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diorite
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intermediate, phaneritic
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pumice
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light colored, vesicular
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rhyolite
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felsic, fine grained
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obsidian
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dark, glass
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gabbro
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mafic, phaneritic
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basalt
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black, fine grained, almost aphanitic
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volcanic tuff
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vesicular, contains larger clasts
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scoria
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dark colored, vesicular
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peridotite
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mostly olivine
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