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Author Question: Define and give an example of tenacity. ... (Read 78 times)

c0205847

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on: Jul 28, 2018
Define and give an example of tenacity.

Question 2

Distinguish between cleavage and crystal faces.


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vickyvicksss

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Reply #1 on: Jul 28, 2018
Answer to Question 1

Tenacity refers to the ability of a mineral to hold together. Quartz, a very brittle
mineral, has low tenacity. Biotite, a very elastic mineral, has high tenacity.

Answer to Question 2

Natural crystal faces form and produce perfect geometric patterns when a substance
is crystallized. Cleavage develops from planes of weakness within the crystal
structure. The crystal will break along the weakness planes.


c0205847

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


vickyvicksss

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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