red silver ore वाक्य

उदाहरण वाक्य

1. It is closely allied to, and isomorphous with, the corresponding sulfarsenide known as proustite or light red silver ore.
2. Ruby silver or red silver ore ( German " Rotgiiltigerz " ) was mentioned by Georg Agricola in 1546, but the two species so closely resemble one another that they were not completely distinguished until chemical analyses of both were made.