spangolite

例句：

1. 1.The spangolite is a rare mineral that has been found in the area.
   spangolite是一种稀有矿物，已在该地区发现。
2. 2.The spangolite was used as a building material for ancient civilizations.
   spangolite被古代文明用作建筑材料。
3. 3. The spangolite is known for its unique properties and applications in various industries.
   spangolite因其独特的性质和在各行业中的应用而闻名。