Code:ML305
名稱 橙色方解石 | Name Orange Calcite |
化學公式 CaCO3 | Chemical Formula CaCO3 |
莫氏硬度 3 | Mohs Scale of Hardness 3 |
描述 它是無色,白色,黃色,紅色橙色,藍色,綠色,棕色,灰色。它的條紋是白色的。其卵裂表面為玻璃狀至珠光狀。 | Description It is colorless, white, yellow, red orange, blue, green, brown, gray. Its streak is white. Its luster is vitreous to pearly on cleavage surface. |
小挑戰 橙色方解石有什麼用?它用作雕刻對象和應用。 | Challenge What is the use of orange calcite? It is used as carved objects and application. |
Reference
https://en.wikipedia.org/wiki/Calcite
By 4B Hung Man Ting Florence on 15 April 2021