brewsterite

例句：

1. 1. This green gemstone is highly prized for its beauty and durability.
   这种绿色的宝石因其美丽和耐用性而备受珍视。
2. 2. The ancient Egyptians used it as a symbol of good luck and prosperity.
   古埃及人用它作为好运和繁荣的象征。
3. 3. The brewsterite mine in California is one of the largest in the world.
   加利福尼亚州的一个绿松石矿是世界上最大的之一。