母岩 (ぼがん) — base rock, country rock, gangue, host rock, mother rock, parent rock, wall rock
母岩
ぼ が ん
Base rock, country rock, gangue, host rock, mother rock, parent rock, wall rock
Panghahanap ng imahe
母岩 (ぼがん) — base rock, country rock, gangue, host rock, mother rock, parent rock, wall rock