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磨石

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rhyolite, Bt / Rock Igneous rock

welded tuff, dacite / Rock Igneous rock Pyroclastic rock

石錘

andesite / Rock Igneous rock

sandstone / Rock Sedimentary rock

mylonite from Bt tonalite / Rock Metamorphic rock

granite, Hbl-bearing Bt / Rock Igneous rock

須恵器無頸壺

perlite / Rock Igneous rock

須恵器坏蓋

gneiss, Grt-Bt / Rock Sedimentary rock Metamorphic rock

gabbro, coarse-grained Hbl / Rock Igneous rock

andesite / Rock Igneous rock

磨石

andesite, Ol-bearing Aug-Hyp / Rock Igneous rock

andesite / Rock Igneous rock

welded tuff, rhyolite / Rock Igneous rock Pyroclastic rock

granite porphyry / Rock Igneous rock

叩石

andesite / Rock Igneous rock