cupriferous meaning in English

adj.
含铜的，产铜的。

These cupriferous tourmalines from the mina da batalha in the federal brazilian state of paraiba are small , rare and precious
小稀有且极珍贵是这些含有铜
Paraiba tourmalines are almost always quite small , since the beautiful cupriferous tourmaline crystals from the noble hill in paraiba were almost all fragments when they were discovered
为在巴西帕拉依巴山丘所发现的晶体几乎都是未成颗的