melanite

n.[矿]黑榴石

一种黑色的矿石，主要是榴石中的一种。

名词

1. The museum had an impressive collection of melanite gemstones.
博物馆有一个令人印象深刻的黑榴石宝石收藏。

2. Melanite is often used in jewelry due to its sleek black appearance.
由于其光滑的黑色外观，黑榴石常用于珠宝制作。