merismite

例句：

1. 1. The merismite is a rare mineral that can be found in the desert.
   幻影石是一种稀有矿物，可以在沙漠中找到。
2. 2. The merismite was discovered by a team of scientists during their expedition to the Antarctic.
   科学家们在南极探险时发现了这种幻影石。
3. 3. The merismite has been used in ancient civilizations as a symbol of power and wealth.
   这种幻影石在古代文明中被用作权力和财富的象征。