Earth science lab help

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Need help with this lab assignemnt. Due 3/27/15. no plagirism. no wrk cited from wikipedia.

 

 

 

 There are three attachments to this assignment , a Mineral Lab Answer Sheet, Photographs of the Minerals, and an Identification Flow Chart.  Your assignment is to identify the 15 minerals in the pictures by using the Mineral Identification Flow Chart.  .  Complete the Mineral Lab Answer Sheet and upload your file just as you would the original lab assignment.   

Luster Cleavage Color Name
  Properties

Metallic
 Luster
Cleavage
 present Galena

Shiny,
 silver-­‐gray;
 excellent
 cubic
 
cleavage

No
 Cleavage
Graphite Shiny,
 silver-­‐gray;
 no
 form

Pyrite Brassy-­‐yellow;
 often
 as
 a
 collection
 
of
 cubic
 crystals

Plagioclase
Light
 gray-­‐white
 color;
 two
 planes
 
of
 cleavage
 at
 90°

Microcline
 
(Orthoclase)

Peachy-­‐pink
 color;
 two
 planes
 of
 
cleavage
 at
 90°

Light
 in
 Color
Muscovite
 

Clear-­‐light
 brown;
 one
 plane
 of
 
cleavage;
 transparent-­‐translucent

Cleavage
 Present
Calcite
 

Clear-­‐white;
 transparent-­‐
translucent;
 cleavage
 at
 75°

Gypsum
Clear-­‐white;
 transparent-­‐
translucent;
 one
 good
 plane
 of
 
cleavage,
 two
 poor
 planes

Non-­‐metallic
 Luster
Halite

Clear-­‐white;
 transparent-­‐
translucent;
 cubic
 cleavage

Augite Dark
 green;
 cleavage
 planes
 at
 90°

Dark
 in
 Color
Hornblende

Black;
 cleavage
 planes
 at
 60°
 and
 
120°

Biotite
 
Clear-­‐black;
 one
 plane
 of
 cleavage;
 
transparent-­‐translucent

Light
 in
 Color
Quartz
  Clear-­‐translucent;
 no
 cleavage

Cleavage
 Absent
Kaolinite Chalk-­‐like;
 white

Dark
 in
 Color Hematite Red-­‐brown;
 small
 round
 nodules

Cleavage
 plane
 1
 

Cleavage
 plane
 2
 

Top
 view
 

1
 

1
 

Cleavage
 plane
 1
 

2
 

3
 

4
 

5
 

Broken
 end
 

6
 

9
 

8
 

7
 

10
 

11
 

Side
 view
 

Top
 view
 

12
 

Top
 
 

Bo=om
 
 
 

13
 

14
 

15
 

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