volcanic rock, mafic / Rock Igneous rock

tuff, mafic / Rock Igneous rock Pyroclastic rock

volcanic bomb, basalt (part) / Rock Igneous rock Pyroclastic rock

andesite, altered / Rock Igneous rock

andesite, altered / Rock Igneous rock

andesite, altered / Rock Igneous rock

andesite, glassy / Rock Igneous rock

hornfels, Bt, derived from volcanic or Hypabyssal rock / Rock Igneous rock Pyroclastic rock Metamorphic rock

andesite, Pyx (vitric) / Rock Igneous rock

tephra, pumiceous / Rock Igneous rock Pyroclastic rock

Rock Igneous rock Pyroclastic rock

lapilli tuff, dacitic / Rock Igneous rock Pyroclastic rock

lapilli tuff, altered / Rock Igneous rock Pyroclastic rock

lapilli tuff, dacitic / Rock Igneous rock Pyroclastic rock

lapilli tuff, dacitic / Rock Igneous rock Pyroclastic rock

lapilli tuff, dacitic / Rock Igneous rock Pyroclastic rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock