valentinite वाक्य
"valentinite" हिंदी में valentinite in a sentenceउदाहरण वाक्य
- It is found in nature as the minerals valentinite and senarmontite.
- A rich deposit of valentinite has been found in the Constantine province of Algeria.
- It occurs in association with cervantite, valentinite, kermesite, native antimony and stibnite.
- Valentinite was first described in 1845 for an occurrence in the Les Chalanches Mine, Allemont, Is�re, Rh�ne-Alpes, France.
- Kermesite is the result of partial oxidation between stibnite ( Sb 2 S 3 ) and other antimony oxides such as valentinite ( Sb 2 O 3 ) or stibiconite ( Sb 3 O 6 ( OH ) ).