Non-silicate Minerals Flashcards
0
Q
Graphite
A
C
Hexagonal
1
Q
Copper
A
Cu
Fcc
2
Q
Sulfur
A
S
Orthorhombic
3
Q
Rutile
A
TiO₂
Oxide
Tetragonal
4
Q
Ilmenite
A
FeTiO₃
Oxide
Trigonal
5
Q
Hematite
A
Fe₂O₃
Oxide
Trigonal
6
Q
Magnetite
A
Fe₃O₄
Fe²⁺Fe³⁺₂O₄
Oxide, Spinel group
Isometric hexaoctohedral
7
Q
Chromite
A
FeCr₂O₄
May be some substitution of Mg
Oxide, Spinel group
Isometric
8
Q
Psilomelane
A
(Ba,H₂O)₂Mn₅O₁₀ or Ba(Mn²⁺)(Mn⁴⁺)₈O₁₆(OH)₄
Oxide
Monoclinic
9
Q
Pyrolusite
A
MnO₂
Oxide
Tetragonal
10
Q
Zincite
A
ZnO
Oxide
Hexagonal
11
Q
Cassiterite
A
SnO₂
Oxide
Tetragonal
12
Q
Corundum
A
Al₂O₃
Oxide
Trigonal
13
Q
Columbite
A
Fe²⁺Nb₂O₆
Can be Mn or Nb substitution
Oxide
Orthorhombic
14
Q
Manganite
A
MnO(OH)
Hydroxide
Monoclinic