砂岩 さがん Also written しゃがん Meanings Noun sandstone Kanji 砂 sand. Read as サ. 岩 rock. Read as ガン. Words containing 砂岩 珪質砂岩 (けいしつさがん) siliceous sandstone 花崗砂岩 (かこうさがん) arkose Jinuma: Japanese Dictionary · Word lists