朱砂,又名辰砂、丹砂,商品分为朱宝砂、豆瓣砂、镜面砂等。鲜红色或暗红色,有光泽,体重、无臭、无味。呈大小不等的片状、块状或颗粒状的矿石。可采用下法鉴别真伪:将供试的“朱砂”研成粉末,取两根火柴,用一根挑粉末少许在火柴杆上,擦着另一根火柴,点燃有药末的火柴,这时可观察火柴燃后的焦火柴杆上是否 The cinnabar, also known as chensha and dansha, is divided into Zhubao sand, bean curd sand and mirror sand. Bright red or dark red, shiny, weight, odorless, tasteless. It is in the form of flakes, blocks, or grains of ore of varying sizes. The following method can be used to identify the authenticity: the “cinnabar” of the test will be ground into powder, take two matches, pick a little powder on the matchstick, wipe another match, and light the matches with medicine. Can be observed whether the matchstick after the match is burning