cupriferous मीनिंग इन हिंदी

उदाहरण वाक्य

1. These cupriferous tourmalines from the mina da batalha in the federal brazilian state of paraiba are small , rare and precious
2. 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