Pegmatite
Pegmatite
Gneiss
Gneiss
Gneiss
Gneiss
00770030.jpg
Hakone. Sulphur pits
Hakone. Sulphur pits
Pegmatite
Gneiss
Gneiss
00770030.jpg
Hakone. Sulphur pits
Pegmatite
Gneiss
Gneiss
Hakone. Sulphur pits
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