正長石 Save Sign in to save words Simplified: 正长石 zhèngchángshí ㄓㄥˋ ㄔㄤˊ ㄕˊ orthoclase KAlSi3O8 (rock-forming mineral, type of feldspar) Character by character 正(zhèng)straight 長(cháng)long 石(shí)surname Shi A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0