How to read: いわころ、がんかい
Pronunciation: 
Same names and idioms in reading:
顔回 眼界 眼科医 眼開
Names and idioms with total stroke of 21:
金義 奥ふかい 素早しこい 遅咲 押隔
Names and idioms similar to 岩塊:
岩井沢 岩同 土岩 岩牢 赭土塊
Yojijukugo(idioms with 4 Kanji characters) including 岩塊:
枯木寒岩 一塊之肉 塊然独処
Idioms including 岩塊:
雨、塊を破らず 一念岩をも徹す