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Engineering Geology: Mineralogy and Petrology
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Engineering Geology: Mineralogy and Petrology
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25 Questions

1. Which of the following is not true about a mineral?
2. The chemical composition of the feldspar group is __________
3. A colour is produced due to ___________
4. An example for arenite would be ____________
5. Most prevalent kind of metamorphism is ____________
6. Examples of high grade schist is ___________
7. The arenaceous rocks have the grain size equal to ____________
8. Granite belongs to which mode of occurrence of igneous rock?
9. Type of metamorphism where part of country rock may get entrapped within magmatic body is ____________
10. The felspar minerals are free from __________
11. Which of the following are finest grain sized?
12. In the atomic structure, each oxygen atom is shared by how many tetrahedra?
13. What are the two conditions believed to be required for the formation of igneous rocks?
14. What can be said about the grain size of pegmatite?
15. The branch of geology which deals with various aspects of rocks is ________________
16. How many groups are the felspar minerals classified into, on the basis of chemical composition?
17. Which is the most important accessory mineral in granite?
18. Special property of talc schist is __________
19. What is the distinguishing characteristic of microcline and orthoclase?
20. Mineralogy deals with?
21. Dynamothermal or thermodynamic metamorphism involves action of ____________
22. What is the grain size of volcanic rocks?
23. Colour of a mineral depends upon its?
24. Microcline can be easily distinguished from orthoclase.
25. The phenomenon due to which a mineral shows rainbow colours is?