紫石英

例句：

1. 1. The ancient city ofJingdezhen is famous forits unique purple sandstone buildings.
   景德镇古城市以其独特的紫色砂岩建筑而闻名。
2. 2. The mineral deposits in the areaare rich in minerals such as zircon and quartz, making ita valuable resource for mining.
   该地区的矿藏富含如锆石和石英等矿物，使其成为采矿的重要资源。
3. 3. Thecrystals from this region are highly soughtafter for their unique color and clarity,often used in jewelry and decorative arts.
   来自该地区的水晶因其独特的颜色和透明度而备受追捧，常用于珠宝和装饰艺术中。