Minerals Part 1 Flashcards
1
Q
SULFUR
A
Smells like rotten eggs
Bright yellow
2
Q
Graphite
A
Very soft
Writes
3
Q
Galena (PbS)
A
Shiny
Heavy
Matrix
4
Q
Sphalerite
A
Yellowish brown
Like dark glass countertop
5
Q
Chalcopyrite
A
Brass yellow
Rusty
6
Q
Pyrite
A
Granular
Fools gold
7
Q
Corundum
A
Hexagonal
Scratches glass
No streak
8
Q
Hematite
Non metallic
A
Earthy appearance
Does not affect glass
9
Q
Hematite
Metallic
A
Metallic
Steel to grey
Very sparkly
10
Q
Magnetite
A
Magnetic
Non metallic
Heavy
11
Q
Limonite
A
Craters
Mars looking
Rusty
12
Q
Halite (NaCl)
A
Dissolves
Salt
13
Q
Fluorite
A
Colorless with purple
Waxy looking
Triangular cleavage
14
Q
Calcite (CaC0 2)
A
Reacts to acid
Light colored
White, yellow
Full illusion
15
Q
Dolomite
A
Rhombohedral
Dark
El jorobado de notredam
Reacts to acid when powder