Covellite example sentences

"Covellite" Example Sentences

1. The sample contained traces of covellite, indicating a copper-rich environment.
2. Covellite crystals, iridescent and dark, were scattered throughout the matrix.
3. He identified the mineral as covellite based on its distinctive indigo hue.
4. The covellite's intense color made it easily recognizable under the microscope.
5. We found a vein of exceptionally pure covellite during the excavation.
6. Identifying covellite requires careful observation of its physical properties.
7. The report detailed the abundance of covellite in the newly discovered deposit.
8. Covellite, a copper sulfide mineral, is often associated with other sulfides.
9. Its covellite content was higher than initially predicted.
10. The geologist's expertise in identifying covellite proved invaluable.
11. A stunning specimen of covellite was the highlight of the mineral collection.
12. The presence of covellite suggests a hydrothermal origin for the ore body.
13. Covellite is known for its characteristic blue-to-black color.
14. Analyzing the covellite helped determine the age of the formation.
15. This particular covellite sample exhibited unusual crystalline structure.
16. The team meticulously documented the location of each covellite specimen.
17. Because of its covellite content, the mine was considered economically viable.
18. Further research is needed to understand the formation of covellite in this context.
19. They found significant deposits of covellite deep underground.
20. The mineralogist confirmed that the mineral was indeed covellite.
21. Unlike many other minerals, covellite has a distinctive metallic luster.
22. The book featured a chapter dedicated to the properties of covellite.
23. Covellite's economic significance lies in its copper content.
24. He presented his findings on the occurrence of covellite at the conference.
25. The covellite reacted differently than expected to the acid test.
26. Small amounts of covellite were found intergrown with chalcopyrite.
27. The covellite iridescent sheen made it visually appealing.
28. She specialized in the study of rare earth elements associated with covellite.
29. Covellite often forms as a secondary mineral in copper deposits.
30. The analysis revealed a high concentration of impurities within the covellite.
31. We used X-ray diffraction to identify the covellite in the sample.
32. The text described the various ways covellite can be identified.
33. Covellite, along with bornite and chalcopyrite, were common in the area.
34. Its hexagonal crystal structure is characteristic of covellite.
35. The museum's collection boasted a large, well-formed covellite crystal.
36. The covellite was carefully extracted and prepared for analysis.
37. They hypothesized that the covellite formed under specific geological conditions.
38. The research focused on the geochemical behavior of covellite in different environments.
39. The study aimed to understand the processes leading to covellite formation.
40. The presence of covellite indicates a reducing environment during mineralization.
41. He carefully etched the covellite surface to reveal its crystalline structure.
42. The covellite sample was analyzed using various techniques.
43. Covellite is a relatively soft mineral, easily scratched with a knife.
44. They observed a gradual transition from chalcocite to covellite in the sample.
45. The covellite exhibited a strong reaction to a dilute nitric acid solution.
46. The microscopic examination confirmed the presence of fine-grained covellite.
47. He carefully cleaned the covellite specimen to remove any surface contaminants.
48. The covellite was found associated with other copper sulfides like bornite.
49. Covellite is an important ore mineral of copper.
50. The miner's pick struck a rich vein of covellite.