1. Ore minerals are mainly magnetite, chalcopyrite and azurite etc.

2. Chalcopyrite and pentlandite can also not react with diluted sulfuric acid.

3. Pyrrhotite, Pentlandite and chalcopyrite are main metallic minerals in cop-per-nickel sulfide deposits.

4. While chalcopyrite adsorbs gold most weakly with its adsorption capacity 9 % only.

5. Chalcopyrite : Copper color, dependent-structured crystal, presenting as fine veins and star-like products which occur together with the above-mentioned minerals.

6. Ag - bearing chalcopyrite occurs in the gold - silver ores and silver ores of the deposit.

7. With temperature increase, chalcopyrite content decreases, and magnetite and bornite content increases.

8. At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite.

9. The results showed that copper occurs as chalcopyrite and enargite, tin occurs as cassiterite and custerite, and tungsten occurs as scheelite.

10. The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.

11. The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.

12. At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.

13. Gold was also reported from minor quartz veins, with pyrite, chalcopyrite and galena, at Stronchullin in Strathclyde.

14. The ores consist of more than 40 kinds of minerals, such as argentite, galena, sphalerite, chalcopyrite, quartz and pyrite.

15. The high bacterial activity could accelerate the bioleaching of chalcopyrite.

16. The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.

17. There are vertical zoning of mineralization, that is chalcocite in the upper, enargite at the elevation between 580 to 400m, and chalcopyrite below the 400m.

18. Most of them are highly silicified and sometimes mineralized with pyrite and chalcopyrite.

19. The directly sign of deposits is that the contact-belt of magma with stratums , the areas where have been had the mineralization such as molybdenite, pyrite, chalcopyrite, silicon, limonite and so on.

20. The basic behavior of self-induced flotation and controlled electric potential flotation of chalcopyrite and marmatite were investigated in this paper.

21. A new type of organic restrainer RC is introduced for separation of pyrite from chalcopyrite .

22. A small number of them stay in coarse fractions and due to this there is an impression that transformation level of chalcopyrite - bornite is lower in fine grain size fractions.

23. An investigation is made of the catalyzing behavior of silver ions in bacterial leaching of chalcopyrite.

24. Different methods of microbial comprehensive bioleaching are used to increase the leaching rate of chalcopyrite.

25. In this paper, author discussed the new methods about technology of sonochemistry to accelerate Ferric chloride leaching chalcopyrite,[http:///chalcopyrite.html] through different factors experiment.

26. A modified ECUPREX Process , which is suitable for chalcopyrite - bearing copper concentrates, is described.

27. In addition to the natural copper and malachite, there are chalcopyrite, bornite , Hui copper, bronze, etc.

28. Metal minerals in Wadizhou copper deposit appear to be zoning of chalcosine bornite chalcopyrite pyrite on the vertical direction.

29. Au and Ag in ore occur mainly in more than 11 Au Ag minerals; a few in lattice of chalcopyrite, bornite, chalcocite, pyrite and galena in isomorphism.

30. The main metallic mineral is specularite containing native gold and electrum. Surbordinate minerals are pyrite, chalcopyrite siderite and a very small amount of sulfosalt.

31. The main gold - carrying minerals are pyrite , chalcopyrite and telluride. The best gold - carrying rock is the biotite - schist.

32. Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyrite.

33. The cathodic reduction is stronger and plays an important role for the dissolution of chalcopyrite.

34. The typical characteristic of the ore is low sulfide. The metallic mineral has very few content (1%-2%), The mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc.