Readings
Meanings
つまり、その地域で利用できる岩石が用いられた。Stated differently, the stones and rocks that were available in the local area were used.wiki
Radicals and components
How it's built岩
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Mnemonic (RtK)
ⓘmountain (山) · stone (石) · rock (石)
From "Remembering the Kanji" by James Heisig · Frame 832
Additional Examples
He used to haunt those caves as a little boy.tatoeba He built his house on rock.tatoeba He hid himself behind a large rock.tatoeba 山の形をした岩石の上部に円い穴をあけたものである。 This chozubachi is made by creating a hole at the top of the mountain-shaped rock.wikiPractice Writing
Practice Writing 岩
Draw with a guide, then from memory — checked at every step