玄武岩 : basalt

玄武岩 : basalt

玄武岩 : basalt

玄武岩 : basalt

玄武岩 : basalt

玄武岩(溶岩)

粗粒玄武岩

玄武岩枕状溶岩

七ツ釜の玄武岩

(唐津)玄海ノ奇勝玄武岩七ツ釜

(唐津)玄海ノ奇勝玄武岩七ツ釜

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

Basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock

basalt / Rock Igneous rock