stibnite वाक्य

उदाहरण वाक्य

1. It occurs in association with cervantite, valentinite, kermesite, native antimony and stibnite.
2. Stibnite is grey when fresh, but can turn superficially black due to oxidation in air.
3. It can also form large prismatic crystals similar to stibnite with which it can be associated.
4. The antimony-based compound in kohl is stibnite ( Sb 2 S 3 )-blue.
5. Amounts of realgar, stibnite, cinnabar and pyrite are contained in sediments near active hot springs.
6. The industrial methods for refining antimony are roasting and reduction with carbon or direct reduction of stibnite with iron.
7. The " antimony " here was in fact stibnite, antimony-sulfide ( Sb 2 S 3 ).
8. Stibnite contained such large quantities of antimony that individuals were able to serve their country by working at the site.
9. From 1941 to 1945 Stibnite mined and milled more tungsten and antimony than any other mine in the United States.
10. Many antimony ores are sulfides, including stibnite ( ), pyrargyrite ( ), zinkenite, jamesonite, and boulangerite.