Flashcards

Igenous Rocks

Holly Rueter English 12 cards

Cards in this deck (12)

1-aphanetic -porphyritic -phaneritic -pyroclastic -glassy-small cystals
-small and large crystals
-equal sized crystals
-volcanic fragments
2—-obsidian
-felsic
-extrusive
-no minerals
3—-rhyolite
-felsic
-extrusive
-aphanetic
-quartz
4—-trachyte
-intermediate
-hybabyssal
-porphryitic
-quartz
5—-granite
-felsic
-intrusive
-quartz
-phaneritic
6—-diorite
-intermediate
-intrusive
-phaneritic
-quartz
7—-basalt
-mafic
-extrusive
-aphanitic
-plagioclase
8—-gabbro
-mafic
-intrusive
-phaneritic
-plagioclase
9—-breccia
-felsic
-extrusive
-pyroclastic
-quartz
10—-pumice
-felsic
-extrusive
-glassy
-no minerals
11—-tuff
-extrusive
-pyroclastic
12—-periodite
-ultramafic
-intrusive
-phaneritic
-pyroxene