marcasite उदाहरण वाक्य

उदाहरण वाक्य

1. In the late medieval and early modern eras the word " marcasite " meant both pyrite and the mineral marcasite ( and iron sulfides in general ).
2. Associated minerals include stibnite, realgar, orpiment, cinnabar, vrbaite, greigite, marcasite, pyrite, tetrahedrite, antimonian sphalerite, arsenic and barite.
3. The minerals identified at the site include : haematite, chalcopyrite, tennantite, galena, tetrahedrite, bornite, pyrite, marcasite, enargite and sphalerite.
4. Also look for silver, platinum and marcasite jewelry, big frankly-fake cocktail rings, charm bracelets and more of the chokers we saw last year.
5. For example, pyrite and marcasite, both iron sulfides, have the formula FeS 2; however, the former is isometric while the latter is orthorhombic.
6. The Neuil mine, situated in the paragneisses, contains apart from galena and baryte the minerals chalcopyrite, gypsum, marcasite, pyrite, pyromorphite and sphalerite.
7. Bloomingdale's has Fantasia's cubic zirconia solitaire on a silver chain ( $ 125 ) and Judith Jack's marcasite cross ( $ 48 ).
8. The rocky beach has been designated as the Clevedon Shore haematite, chalcopyrite, tennantite, galena, tetrahedrite, bornite, pyrite, marcasite, enargite and sphalerite.
9. Most ore bodies are quite sulfidic, and most are very low-iron, with pyrite-marcasite contents typically below 30 % of the mass of sulfides.
10. The galena forms mats of octahedral crystals, the sphalerite is dense and anhedral and the marcasite powdery or displays its Druses in baryte can be clad with gypsum.