Vocabulary
珪質砂岩
けいしつさがん
vocabulary vocab word
siliceous sandstone
珪質砂岩 珪質砂岩 けいしつさがん siliceous sandstone
Meaning
siliceous sandstone
Practice Writing
Character: 1/4
Stroke: 1/0
けいしつさがん
vocabulary vocab word
siliceous sandstone