Read Edit View history 锡石 xīshí cassiterite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 锡石/錫石 · xīshí · cassiterite 2026/03/04 锡石 / 錫石 xīshí cassiterite a mineral consisting of tin oxide (SnO2), the primary ore of tin; also known as tinstone 锡石是提炼金属锡最主要的矿石原料。 noun created sense Mar 4, 2026, 02:25 AM