LIST OF MINERALS Flashcards
Acanthite/Argentite group
sulfides
Acanthite/Argentite formula
Ag2S
Acanthite/Argentite crystal system
Monoclinic 173- Isometric
Actinolite group
Inosilicates -
Amphibole
Actinolite formula
Ca2(Fe,Mg)5Si8O22(OH)2
Actinolite crystal system
Monoclinic
Aegerine group
Inosilicates -Pyroxene
Aegerine formula
NaFeSi2O6
Aegerine crystal system
Monoclinic
Albite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Plagioclase Grp
NaAlSi3O8 (An0-An10)
Triclinic
Allanite
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates -Epidote Grp
(Ca,Ce)2(Fe2+,Fe3+)Al2O SiO4
Si2O7OH
Monoclinic
Almandine
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Garnet Grp
Fe3Al2Si3O12
Isometric
ALunite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
KAl3 (SO4)2 OH6
Hexagonal
amblygonite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
LiAl PO4 F
Tri
analcime
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -
Scapolite Grp
NaAlSi2O6*H2O
Iso
andalusite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -
Aluminosilicates
Al2SiO5
Orthorhombic
andesine
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -
Plagioclase Grp
(Na,Ca)AlSi3O8 (An30-An50)
Tri
andradite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -
Garnet Grp
Ca3Fe2Si3O12
Isometric
anglesite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
Pb SO4
Ortho
anhydrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
Chrome enriched ultrabasic rocks
Ortho
ankerite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -
Dolomite Grp
CaFe (CO3)2
Hex
anorthite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -
Plagioclase Grp
CaAl2Si2O8 (An90-An100)
Tri
anthophyllite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -
Amphibole
(Mg,Fe)7Si8O22(OH)2
Ortho
antigorite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Serpentine
Mg3Si2O5(OH)4
Mono or Hex
antimony
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Semi Metal
Sb
Hex-tri
antlerite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
Cu3 (SO4) OH4
Ortho
apatite
GROUP
FORMULA
CRYSTAL SYSTEM
Phospates
ca5 (PO4)3 (Cl,F,OH)
Hex
apophyllite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates
KCa (Si4O10)2F* 8H2O
Tetragonal
aragonite
GROUP
FORMULA
CRYSTAL SYSTEM
Arag Carb
CaCO3
Ortho
arsenic
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements
- Semi Metal
As
Hex-tri
arsenopyrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfarenides
FeAsS
Mono
atacamite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
Cu2Cl (OH)3
Ortho
augite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
(Ca,Na)(Fe,Mg,Al)(Si,Al)2O6
Mono
autunite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
Ca (UO2)2 (PO4)2*10-12H2O
Tetra
axinite
GROUP
FORMULA
CRYSTAL SYSTEM
Cyclosilicates
(Ca,Fe,Mn)3 Al2B Si4O15 OH
triclinic
azurite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -Hydroxyl
Cu3 (CO3)2 OH2
Mono
barite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
Ba SO4
Ortho
bauxite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
Ore combination of Gibbsite,
Diaspore and Boehmite
beryl
GROUP
FORMULA
CRYSTAL SYSTEM
Cyclosilicates
Be3Al2 Si6O18
Hex
biotite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilcates - Mica Grp
K(Mg,Fe)3 AlSi3O10 OH2
Mono
bismuth
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Semi Metal
Bi
Hex-Tri
boehmite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
bet AlO (OH)
Ortho
borax
GROUP
FORMULA
CRYSTAL SYSTEM
Borates
Na2 B4O5(OH4)*8H2O
Mono
BORNITE
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
Cu5FeS4
Tetra-228-Iso
brucite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
Mg (OH)2
Hex
bytownite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Plagioclase Grp
(Ca,Na)Alsi3O8 (An70-An90)
Tri
calcite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -Calcite Grp
CaCO3
Hex
carnotite
GROUP
FORMULA
CRYSTAL SYSTEM
Vanadates
K2 (UO2)2 (PO4)2 *3H2O
Mono
cassiterite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XO
SnO2
Tetra
celestine/celestite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
Sr SO4
Ortho
cerussite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -Aragonite Grp
PbCO3
Ortho
chabazite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Zeolite Grp
Ca Al2Si4O12*6H2O
Hex or Mono
chalcocite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
Cu2S
Mono-105-HEx
chalcopyrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
CuFeS2
Tetra
chlorargyrite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
AgCl
Iso
chlorite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilcates
(Mg,Fe)3 (Al,Si)4O10 OH2*
(Mg,Fe)3(OH)6
Mono or Tri
chloritoid
GROUP
FORMULA
CRYSTAL SYSTEM
group nesosilicate
crystal system is monoclinc
chondrodite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates
Mg5(SiO4)2(F,OH)2
Monoclinic
chromite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides
XY2O4 FeCr2O4
Iso
chrysoberyl
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XY2O4.
BeAl2O4
Ortho
chrysocolla
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates
Cu4H4Si4O10 OH8
Amporhous
chrysotile
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Serpentine
Mg3Si2O5 (OH4)
Mono or Hex
cinnabar
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
HgS
Hex
clinozoisite
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates -Epidote Grp
Ca2Al3OSiO4 Si2O7 OH
Monoclinic
cobaltite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfarenides
(Co,Fe)AsS
Ortho
coesite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Silica Grp
SiO2
Mono
colemanite
GROUP
FORMULA
CRYSTAL SYSTEM
Borates
Ca B3O4(OH3)*H2O
Mono
Columbite-Tantalite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XY2O4
(Fe,Mn)Nb2 - (Fe,Mn)Ta2 O6
Ortho
copper
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Metal
Cu
Iso
cordierite
GROUP
FORMULA
CRYSTAL SYSTEM
Cyclosilicates
(Fe,Mg)2 Al4 (Si5O18)*nH2O
Ortho
corundum
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides X2O3
Al2O3
Hex
covelite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
CuS
Hex
cristobalite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Silica Grp
SiO2
a - Tetra b- Iso
crocoite
GROUP
FORMULA
CRYSTAL SYSTEM
Chromates
PbCrO4
Mono
cryolite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
Na3AlF6
Mono
cummingtonite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates - Amphibole
Fe2Mg5Si8O22(OH2)
Mono
cuprite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides - X2O
Cu2O
Iso
datolite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates
CaB (SiO4) (OH)
Monoclinic
diamond
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Non Metal
C
Iso
diaspore
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
alp AlO (OH)
Ortho
diopside
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
CaMgSi2O6
Mono
dolomite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -Dolomite Grp
CaMg (CO3)2
Hex
enargite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
CuAsS4
Ortho
enstatite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
MgSiO3
Ortho
epidote
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates -Epidote Grp
Ca2 (Fe,Al) Al2O SiO4 Si2O7 OH
Monoclinic
erythrite
GROUP
FORMULA
CRYSTAL SYSTEM
Arsenates
Co3 (AsO4)2*8H2O
Mono
fayalite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Olivine Grp
Fe2SiO4
Orthorhombic
ferrosilite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
FeSiO3
Ortho
fluorite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
CaF2
Iso
forsterite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Olivine Grp
Mg2SiO4
Orthorhombic
franklinite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XY2O4
(Zn,Fe,Mn) (Fe,Mn)2 O4
Iso
gahnite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XY2O4
ZnAl2O4
Iso
galena
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
PbS
Iso
gibbsite/hydrargillite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
Al (OH)3
Mono
glaucophane
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Amphibole
Na2Mg3Al2 Si8O22(OH)2
Mono
goethite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
FeO (OH)
Ortho
gold
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Metal
Au
Iso
graphite
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Non Metal
C
Hex
grossular
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Garnet Grp
Ca3Al2Si3O12
Isometric
grunerite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Amphibole
Fe7Si8O22(OH)2
Mono
gypsum
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfates
CaSO4*2H2O
Mono
halite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
NaCl
Iso
hedenbergite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
CaFeSi2O6
Mono
hematite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides X2O3
Fe2O3
Hex
hemimorphite
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates -Hemimorphite Grp
Zn4 Si2O7 OH2*H2O
Ortho
heulandite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Zeolite Grp
Ca Al2Si7O18*6H2O
Mono
hornblende
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Amphibole
(Ca,Na)2-3(Fe,Mg,Al)5 Si6
(Si,Al)2 O22 (OH)2
Mono
ilmenite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides X2O3
FeTiO3
Hex
iron
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Metal
Fe
Iso
jadeite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
NaAlSi2O6
Mono
kaolinite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Clay
Al2Si2O5 OH4
Triclinic
kernite
GROUP
FORMULA
CRYSTAL SYSTEM
Borates
Na2 B4O6(OH2)*3H2O
Mono
kyanite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Aluminosilicate
Al2SiO5
Triclinic
labradorite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Plagioclase Grp
(Ca,Na)AlSi3O8 (An50-An70)
Triclinic
lawsonite
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates -Hemimorphite Grp
CaAl2 Si2O7 OH2*H2O
Orthorhombic
lazulite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
(Mg,Fe)Al2 (PO4)2 (OH)2
Mono
lazurite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Feldsphatoids
(Na,Ca)8 (AlSiO4)6 (So4,S,Cl)2
Iso
lepidolite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates
K (Li,Al)2-3 (AlSi3O10)
(O,F,OH)2
Mono or Hex
leucite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Feldsphatoids
K AlSi2O6
Tetra
limonite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
Any massive aluminum oxides and
hydroxides with yellowbrown
streak
lithiophylite
GROUP
FORMULA
CRYSTAL SYSTEM
Phospates
Li (Mn,Fe) PO4
Ortho
lizardite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Serpentine
Mg3Si2O5 OH4
Mono or Hex
luzonite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
CuAsS4
Tetra
magnesite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
MgCO3
Hex
magnetite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides - XY3O4
Fe3O4
Iso
malachite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates -Hydroxyl
Cu2 CO3 (OH)2
Mono
manganite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
MnO (OH)
monoclinic
marcasite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
FeS2
Ortho
margarite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates
CaAl2(Al2Si2O10)OH2
Mono
marialite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Scapolite Grp
Na4 (AlSi3O8)3 (Cl2,CO3,SO4)
tetra
meionite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Scapolite Grp
Ca4 (Al2Si2O8)3 (Cl2,CO3,SO4)
Tetra
microcline
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Kfeldspar
KAlSi3O8
Tri
millerite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
NiS
Hex
molybdenite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfies
MoS2
Hex
monazite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
(Ce,y,La,Th) PO4
Mono
muscovite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Mica
KAl2 AlSi3O10 OH2
Mono
natrolite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Zeolite Grp
Na2 (Al2Si3O10)*2H2O
Ortho
nepheline
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Feldsphatoids
(Na,K) (AlSiO4)
Hex
nickeline
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Arsenades
NiAs
Hex
niter
GROUP
FORMULA
CRYSTAL SYSTEM
Nitrates
KNO3
Ortho
nitraite
GROUP
FORMULA
CRYSTAL SYSTEM
Nitrates
NaNO3
Hex
oligoclase
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Plagioclase Grp (Na,Ca)AlSi3O8 (An10-An30)
Tri
opal
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Silica Grp
SiO2*nH2O
Amorphous
orpiment
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
As2S3
Mono
orthoclase
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Kfeldspar
KAlSi3O8
Mono
pectolite
GROUP
FORMULA
CRYSTAL SYSTEM
Pyroxenoid
Ca2NaH(SiO3)3
Tri
pentlantdite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
(Fe,Ni)9S8
Iso
periclase
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides
MgO
Iso
petalite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Feldsphatoids
Li AlSi4O10
Mono
phenacite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Phenacite Grp
be2SiO4
Hex
phlogopite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Mica
K Mg3 (AlSi3O10) OH2
Mono
pigeonite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene Ca0.25(Mg,Fe)1.75Si2O6
Mono
platinum
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Metal
Pt
Iso
phrenite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates
Ca2Al (Alsi3O10) OH2
Ortho
proustite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
Ag3AsS3
Hex
pyargyrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
Ag3SbS3
Hex
pyrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
FeS2
Iso
pyrolusite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides
MnO2
Tetra
pyromorphite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
Pb 5 (PO4)3 Cl
Hex
pyrope
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Garnet Grp Mg3Al2Si3O12
Isometric
pyrophyllite
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Clay
Al2 Si4O10 OH2
Tri
pyrrhotite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
Fe(1-x)S
Mono-250-Hex
quartz
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Silica Grp
SiO2
Hex
realgar
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
AsS
Mono
rhodocrosite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
MnCO3
Hex
rhodonite
GROUP
FORMULA
CRYSTAL SYSTEM
Pyroxenoid
MnSiO3
Tri
riebeckite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Amphibole
Na2Fe2+3, Fe3+2, Si8O22(OH)2
Mono
romanechite
GROUP
FORMULA
CRYSTAL SYSTEM
Hydroxides
BaMn Mn8O16(OH)4
Ortho
rutile
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides
TiO2
Tetra
sanidine
GROUP
FORMULA
CRYSTAL SYSTEM
Teactosilicates - Kfeldspar
KAlSi3O8
Mono
scheelite
GROUP
FORMULA
CRYSTAL SYSTEM
Tungstates
CaWO4
Tetra
scorzalite
GROUP
FORMULA
CRYSTAL SYSTEM
Phospates
(Fe,Mg)Al2 (PO4)2 (OH)2
Mono
siderite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
FeCO3
Hex
sillimanite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Aluminosilicate
Al2SiO5
Orthorhombic
silver
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Metal
Ag
Iso
Skutterudite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Arsenades
(Co,NI)As3
Iso
Smithosonite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
ZnCO3
Hex
sodalite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Feldsphatoids
Na8 (AlSiO4)6 Cl2
Iso
Sperssartine
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Garnet Grp Mn3Al2Si3O12
Isometric
Sphalerite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
ZnS
Iso
Spinel
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides - XY3O4
MgAl2O4
Iso
Spodumene
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Pyroxene
LiAlSi2O6
Mono
Staurolite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates
Fe2+ Al9O6 (SiO4)4 (O,OH)
Monoclinic
stibnite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides
Sb2S3
Ortho
stilbite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Zeolite Grp
NaCa2 (Al5Si13O36)*14H2O
Mono
stishovite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosilicates -Silica Grp
SiO2
Tetra
strontianite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
SrCO3
Ortho
sulfur
GROUP
FORMULA
CRYSTAL SYSTEM
Native Elements - Non Metal
S
Ortho
sylvite
GROUP
FORMULA
CRYSTAL SYSTEM
Halides
KCl
Iso
talc
GROUP
FORMULA
CRYSTAL SYSTEM
Phyllosilicates - Clay
Mg3 Si4O10 OH2
Tri
tennantite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
Cu12As4S13
Iso
tetrahedrite
GROUP
FORMULA
CRYSTAL SYSTEM
Sulfides -Sulfosalts
Cu12Sb4S13
Iso
titanite/sphene
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates
CaTiO SiO4
Monoclinic
topaz
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates
Al2SiO4(F,OH)2
Orthorhombic
tourmaline
GROUP
FORMULA
CRYSTAL SYSTEM
Cyclosilicates
Li+Mn and Borate
Hex
tremolite
GROUP
FORMULA
CRYSTAL SYSTEM
Inosilicates -Amphibole Ca2Mg5Si8O22(OH)2
Mono
tridymite
GROUP
FORMULA
CRYSTAL SYSTEM
Tectosiliates -Silica Grp
SiO2
A - Ortho B -
triphylite-
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
Li (Fe,Mn) PO4
Ortho
turquiose
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
CuAl6 (PO4)4 OH8* 4H2O
Tri
ulexite
GROUP
FORMULA
CRYSTAL SYSTEM
Borates
NaCa B5O6(OH6)*5H2O
Tri
uraninite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XO2
UO2
Iso
uvarovite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Garnet Grp Ca3Cr2Si3O12
Isometric
vanadinite
GROUP
FORMULA
CRYSTAL SYSTEM
Vanadates
Pb5 (VO4)3 Cl
Hex
vesuvianite/Idiocrase
GROUP
FORMULA
CRYSTAL SYSTEM
Sorosilicates
Tetragonal
wavellite
GROUP
FORMULA
CRYSTAL SYSTEM
Phosphates
Al3 (PO4)2 OH3*5H2O
Ortho
willemite
GROUP
FORMULA
CRYSTAL SYSTEM
Nesosilicates -Phenacite Grp
Zn2SiO4
Hexa
witherite
GROUP
FORMULA
CRYSTAL SYSTEM
Carbonates
BaCO3
Ortho
wolframite
GROUP
FORMULA
CRYSTAL SYSTEM
Tungstates
(Fe,Mn)WO4
Mono
wollastonite
GROUP
FORMULA
CRYSTAL SYSTEM
Pyroxenoids
CaSiO3
Tri
wulfenite
GROUP
FORMULA
CRYSTAL SYSTEM
Molybdates
PbMoO4
Tetra
zincite
GROUP
FORMULA
CRYSTAL SYSTEM
Oxides XO
ZnO
Hex
zircon
GROUP
FORMULA
CRYSTAL SYSTEM
Nesolicates
ZrSiO4
Tetragonal
isometric forms
cube
octahedron
dodecahedron
tetrahedron
pyrithedron
{001}
6 square faces
cubic
{111} 8 triangular
spinel magnetite chromite diamond
octahedron
{011}
12 diamond shaped faces
garnet sphalerite sodalite cuprite
dodecahedron
{1-11}
4 triangular faces
tetrahedrite sphalerite
tetrahedron
{h0l} 12 pentagonsl faces
pyritohedron
forms under tetragonal
tetragonal dipyramid
tetragonal prism
tetragon disphenoid
basal pinacoid
{111} {hh1} {011}
8 triangular faces with top 4 separated from bottom 4 by mirror plane
zircon rutile cassiterite
wulfenite
tetragonal dipyramid
{0kl} 4 rectangular faces parallel to c axis
scheelite vesuvianite malachite
azurite
tetragonal prism
{0kl} 4 triangular faces with alternating pairs symmetrical about c axis
chalcopyrite
tetragonal disphenoid
{001} pair of faces of perpendicular to c axis vesuvianite wulfenite
basal pinacoid
hexagonal forms
hexagonal dipyramidal
hexagonal prism
basal pinacoid
{11-21} 12 triangular faces inclined to c acis with top 6 separated from bottom 6 by mirror plane
apatite zincite
hexagonal dipyramidal
randomly oriented interlocking subhedtal prisms form i nminerals with strong anisotropy
decussate
intimate intergrowth of two or more minerals that grew simultaneously
symplectite
rim of one or more minerals surrounding another mineral
corona
coronitic rim tht completely surrounds a mineral
moat