
hornfels, Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

gneiss, Grt-Ms-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

gneiss, Grt-Ms-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Ms-Bt / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

sandstone (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

sandstone (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

sandstone (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Crd-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Crd-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

gneiss, Grt-Bt / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, spotted Ms-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, spotted Ms-Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Grt, from chert / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

sandstone, massive (Bt hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt-Crd hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt-Crd hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt-Crd hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale (Bt-Crd hornfels) / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Crd / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Crd / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornblendite / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Bt, from andesite / Rock Igneous rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

porphyrite, Hbl / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

tuff, pisolite / Rock Igneous rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

(チョコレート鉱), (あずき炭マン鉱) / 金属
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

welded tuff, rhyolite / Rock Igneous rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Grt, from chert / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

硬マンガン鉱 / 金属
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

granodiorite, Bt-Hbl / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

(酸化マンガン鉱) / 金属
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

basalt, Ol-Aug / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

sandstone, mylonitic calcareous / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale, tuffaceous / Rock Sedimentary rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels, Bt / Rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

dacite / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

andesite / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

tuff, rhyolite / Rock Igneous rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

basalt, Ol / Rock Igneous rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

緑マンガン鉱, (炭マン鉱) / 金属
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

バラ輝石 / 金属
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

welded tuff, rhyodacite / Rock Igneous rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

hornfels from chert / Rock Sedimentary rock Metamorphic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

welded tuff, rhyodacite / Rock Igneous rock Pyroclastic rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals

shale / Rock Sedimentary rock
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Uploaded: 2026-03-24
