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Author Question: A brown mineral specimen and a green mineral specimen have identical hardness. This means ________. (Read 671 times)

ss2343

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on: Feb 28, 2020

Question 1

The micas, biotite and muscovite, both exhibit ________ direction(s) of cleavage.
◦ no
◦ one
◦ two
◦ three

Question 2

A brown mineral specimen and a green mineral specimen have identical hardness. This means ________.
◦ they cannot be the same mineral, as they are different colors
◦ hardness would not necessarily be useful here, as only metallic minerals have hardness and they may be nonmetallic
◦ they may or may not be the same mineral, because hardness is only one indicator of mineral identification
◦ they are definitely the same mineral, due to having the same hardness
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Marked as best answer by ss2343 on Feb 28, 2020

momo1250

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Armando Ortiz

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Reply #2 on: Sep 1, 2021
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