common

ガン/GAN/    いわ/iwa/GAN/ガン/    iwa/いわ/

boulder;  rock;  cliff

Radical: (mountain).   Strokes: 8画.   Elements: 口山石.   Pinyin: yán.   Hangul:  [am].

Jōyō Kanji 2nd Grade.   JLPT N2.

Example compounds:
ガンGANさがんsagan】sandstone
がんえんgan'en】halite; rock salt
がんぺきganpeki】wall of rock; rock cliff; rock face
いわiwaいわやiwaya】cavern; grotto
いわはだiwahada】bare rock; rock surface; rock face
いわとiwato】rock door (to a cave)
Codepoints and classification codes:
5ca9Unicode
20-68JIS X 0208
2-3-5SKIP
3o5.10TKD
2260.1Four Corner
1277De Roo
Dictionary indices:
1414Classic Nelson
1461The New Nelson Character Dictionary by A. Nelson
2235New Japanese-English Character Dictionary by J. Halpern
1423Kanji Learner's Dictionary by J. Halpern
770Remembering the Kanji by J. Heisig
744A New Dictionary of Kanji Usage (Gakken)
942Japanese Names by P.G. O'Neill
821Essential Kanji by P.G. O'Neill
7985Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 4 p. 234
249A Guide to Remembering Japanese Characters by K.G. Henshall
1345Kanji & Kana by Spahn and Hadamitzky
178Guide to Reading & Writing Japanese (H) by F. Sakade
487Kanji Flashcards by M. Hodges and T. Okazaki
102Guide to Reading & Writing Japanese: Third Edition 3rd edition by Henshall
156Tuttle Kanji Cards by A. Kask
457Kanji in Context by Nishiguchi and Kono
538Kodansha Compact Kanji Guide
777Y. Maniette's French adaptation of Heisig