minerals and rocks ,spherulitic structure in glassy stone of a obsidian, semi-polished (lipari, sicily, italy) - 蛋白石 幅插畫檔、美工圖案、卡通及圖標岩石
minerals and rocks ,grown crystals (veining grading) of galena and siderite (heudorf, lower saxony, germany) - 蛋白石 幅插畫檔、美工圖案、卡通及圖標紅寶石, 鑽石, 圖畫 - 藝術品
minerals and rocks , stibnite antimonite (arnsberg, north rhine-westphalia, germany) - 蛋白石 幅插畫檔、美工圖案、卡通及圖標礦物質
minerals and rocks ,sulfur, trapped in plaster (weenzen, niedersachsen, germany) - 蛋白石 幅插畫檔、美工圖案、卡通及圖標圖畫 - 藝術品, 岩石, 花崗岩