sulphurite

例句：

1. 1. The ancient city of Pompeii is famous for its preserved artifacts, including the famous Roman mosaic.
   庞贝古城以其保存完好的文物而闻名，其中包括著名的罗马马赛克。
2. 2. The mineral deposits in this region are rich in sulphur, making it a valuable source ofenergy.
   该地区的矿藏富含硫磺，使其成为宝贵的能源来源。
3. 3. The sulphurite crystals were formed over millions of years and have been used in jewelrymaking for centuries.
   这些硫化物晶体在数百万年中形成，并被用于珠宝制作数百年。