Lesson 8 Homework | Mineral Lab
By William Pollard
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Last updated over 4 years ago
18 Questions
Lesson 8 Homework | Mineral Identification Lab
Introduction: Minerals are the naturally occuring inorganic solid elements and mixtures from which rocks are made of. We are going to use minerals physical properties to help identify various minerals samples. . Go to: http://profharwood.x10host.com/GEOL101/Labs/Minerals/index.htm to complete the following lab.
Fill in each of the following tables based on the “virtual tests” you run on each unknown mineral sample that is listed in the cart. You are only doing the five following samples 1, 3, 4, 10, 16
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Question 1
1.
Mineral Sample 1: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
Mineral Sample 1: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
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Question 2
2.
Mineral Sample 3: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
Mineral Sample 3: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
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Question 3
3.
Mineral Sample 4: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
Mineral Sample 4: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
1 point
1
Question 4
4.
Mineral Sample 10: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
Mineral Sample 10: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
1 point
1
Question 5
5.
Mineral Sample 16: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
Mineral Sample 16: Click edit background and use the text function to insert answers into the mineral chart based on your findings from the virtual lab.
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Question 6
6.
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Question 7
7.
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Question 8
8.
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Question 9
9.
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Question 10
10.
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Question 11
11.
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Question 12
12.
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Question 13
13.
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Question 14
14.
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Question 15
15.
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Question 16
16.
Both Sulfur and Galena are softer than glass. Using just the minerals, how can you determine which of the two minerals is harder.
Both Sulfur and Galena are softer than glass. Using just the minerals, how can you determine which of the two minerals is harder.
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Question 17
17.
Describe why Galena breaks along flat surfaces (cleavage) while Pyrite breaks along uneven surfaces (fracture)?
Describe why Galena breaks along flat surfaces (cleavage) while Pyrite breaks along uneven surfaces (fracture)?
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Question 18
18.
Using page 16 of the ESRT, what is the best physical property that could be used to identify the difference between Selenite Gypsum and Potassium Feldspar.
Using page 16 of the ESRT, what is the best physical property that could be used to identify the difference between Selenite Gypsum and Potassium Feldspar.