Limonitum

例句：

1. 1.The lemonstone is a beautiful gemstone that is often used in jewelry.
   柠檬石是一种美丽的宝石，常用于珠宝。
2. 2.The lemonstone has been found in many places around the world, including China and Egypt.
   柠檬石在世界许多地方都有发现，包括中国和埃及。
3. 3. The lemonstone is known for its unique color and pattern, which makes it a popular choice for collectors.
   柠檬石以其独特的颜色和图案而闻名，这使得它成为收藏家们的首选。