Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An ba da kyautar Edward Goodrich Acheson a cikin 1890. Acheson yana ƙoƙarin shirya lu'u-lu'u na wucin gadi lokacin da ya dumama cakuda yumbu (aluminum silicate) da coke foda (carbon) a cikin kwano na ƙarfe. Ya kira lu'ulu'u mai launin shuɗi wanda ya kafa carborundum, yana gaskanta cewa sabon abu ne na carbon da aluminum, kama da corundum. A cikin 1893, Ferdinand Henri Moissan ya gano ma'adinan SiC mai saurin faruwa yayin nazarin samfuran dutsen da aka samo a cikin Canyon Diablo meteorite a Arizona. An kira ma'adinan moissanite don girmama shi. Moissan kuma ya haɗu da SiC ta hanyoyi da yawa, gami da narkar da carbon a cikin silicon mai narkewa, narkar da cakuda calcium carbide da silica, da kuma rage silica tare da carbon a cikin wutar lantarki.  Tambaya: Yaushe aka fara samar da kayayyaki masu yawa?
Shekara ta 1890