Code: ML289
| 名稱 紅綠寶石 | Name Anyolite/ ruby in zoisite |
| 化學公式 Ca2Al3(SiO4)(Si2O7)O(OH) | Chemical Formula Ca2Al3(SiO4)(Si2O7)O(OH) |
| 莫氏硬度 6 to 7 | Mohs scale of Hardness 6 to 7 |
| 描述 凹凸棒石是變質岩，由互生的綠色沸石，黑色/深綠色的膨潤土和紅寶石組成。而且,它由明亮的綠色鉻鋯石顆粒狀團塊和少量非常深的綠色輝石（通常都是直徑為幾毫米的顆粒組成）組成，其中含有明顯的粗大的紫紅色剛玉（紅寶石變種）成色細胞。 長達幾厘米。 | Description anyolite is a metamorphic rock, and is Green with ruby inclusions and black spots. Also, It consists of a granular mass of bright green chrome-zoisite with minor very dark green pargasite (commonly both as grains a few mm diameter), containing conspicuous coarse porphyroblasts of purplish red corundum (var. ruby) which may be up to several centimetres across. |
| 小挑戰 我們在哪裡可以找到這石頭？ 鮮明的色彩使方鈉石成為雕塑和其他裝飾物的流行材料。 它於1954年在坦桑尼亞隆吉多附近的蒙達拉拉礦山首次被發現。 | Challenge Where can we find this stone? The contrasting colours make anyolite a popular material for sculptures and other decorative objects. It was first discovered at the Mundarara Mine, near Longido, Tanzania in 1954. |
Reference