ebonite accumulator box

例句：

1. 1. The black obsidian is an extremely rare and valuable gemstone.
   黑曜石是一种极为稀有且珍贵的宝石。
2. 2. The ebonite was used in ancient Egypt to make jewelry.
   在古埃及，黑曜石被用来制作珠宝。
3. 3. The ebonite has a unique luster that makes it stand out from other stones.
   黑曜石具有独特的光泽，使其与其他石头区别开来。