ML289 Anyolite/ ruby in zoisite
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 7Mohs 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…