1.矽藻土 2.鈷土礦 3.鋁土礦
4.硬錳礦 5.橄欖石 6.紅柱石
7.綠柱石 8.紫蘇輝石 9.矽灰石
10.葉臘石 11.白雲母 12.金雲母
包裝採用高級塑膠一體成型手提箱
尺寸:340×360×80mm
Contains 12 representative specimens of intrusive and extrusive rocks, each approximately 4cm × 4cm.
Rocks number-coded in a compartmented plastic container(dimensions,340mm× 360mm×80mm.)