Felsic
Intermediate
Mafic
Ultramafic
Pegmatitic
Pegmatitic Diorite
Pegmatitic Gabbro
Pegmatitic Peridotite
Phaneritic

Porphyritic with Phaneritic groundmass

Porphyritic Granite
Porphyritic Diorite
Porphyritic Gabbro
Prophyritic Peridotite
Porphyritic with Aphanitic groundmass

 


Cannot be distinguished from basalt in hand samples
(KOMATITE)

Aphanitic
ANDESITE
Glassy
Vesicular
Pyroclastic
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