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Elements Ores
Main ores of each Element
63
Chemistry
9th Grade
10/19/2010

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Term
Spodumene
Definition
Li2CO3 LITHIUM
Term
Beryl (emerald and aquamarine)
Definition
be aluminum silicateS BERYLLIUM
Term
Kernite and Borax
Definition
sodium borate; Na2B4O7 • 10H2O is the most common form – largest deposits in Death Valley, CA
BORON
Term
Fluorite (fluorspar)
Definition
FLUORINE
Term
Halite
Definition
NaCl SODIUM & CHLORINE
Term
magnesite
Definition
Magnesium carbonate MAGNESIUM
Term
Bauxite
Definition
hydrated Al oxide created by weathering of clays ALUMINUM&GALLIUM
Term
Flourapatite
Definition
consists of fluoride, calcium and phosphate PHOSPHORUS
Term
Gypsum
Definition
CaSO4•2H2O SULFUR & CALCIUM
Term
Pyrite
Definition
iron disulfide – roasted in the absence of air to obtain S; SULFUR
Term
Trona
Definition
sodium carbonate SODIUM
Term
Sylvite
Definition
KCl POTASSIUM
Term
Calcite
Definition
CaCO3 CALCIUM
Term
Dolomite
Definition
CaMg(CO3)2 MAGNESIUM & CALCIUM
Term
Ilmenite
Definition
TITATNIUM
Term
rutile
Definition
Ti02 TITANIUM
Term
Vanadinite
Definition
VANADIUM
Term
Chromite
Definition
Cr2O3 CHROMIUM
Term
Pyrolusite
Definition
MnO2 MANGANESE
Term
rhodochrosite
Definition
MnCO3 MANGANESE
Term
Hematite
Definition
Fe2O3 IRON
Term
Magnetite
Definition
Fe3O4 IRON
Term
Cobaltite
Definition
Co+As+S COBALT
Term
Millerite
Definition
NiS NICKEL
Term
pentlandite
Definition
nickel iron sulfide NICKEL
Term
Chalcopyrite
Definition
CuFeS2 (malachite ancient times) COPPER
Term
Sphalerite
Definition
aka zincblende; zinc sulfide; ZINC
Term
Realgar/orpiment
Definition
both arsenic sulfides ARSENIC
Term
Celestite
Definition
SrSO4 STRONTIUM
Term
Strontianite
Definition
SrCO3 STRONTIUM
Term
Xenotim(e?)
Definition
YTTRIUM ERBIUM
Term
monazite
Definition
Y, all lanthanides -Pm
Term
Zircon
Definition
ZrSiO4 ZIRCONIUM & HAFNIUM
Term
Pyrochlore
Definition
NIOBIUM
Term
columbite
Definition
Fe+Mn+Nb NIOBIUM
Term
Molybdenite
Definition
MoS2; looks like graphite, also used to make pencils, wulfenite MOLYBDIUM & RHENIUM
Term
Acanthite
Definition
aka argentite; Ag2S SILVER
Term
Greenockite
Definition
cadmium sulfide CADMIUM
Term
Cassiterite
Definition
TIN
Term
Stibnite
Definition
Sb sulfide ANTIMONY
Term
Au Telluride
Definition
TELLURIUM
Term
Pollucite
Definition
Si+Al+Cs+O CESIUM
Term
barite
Definition
BaSO4 BARIUM
Term
witherite
Definition
BaCO3 BARIUM
Term
bastnasite
Definition
La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Th
Term
euxenite
Definition
ERBIUM
Term
baddeleyite
Definition
HAFNIUM
Term
tantalite
Definition
TANTALUM
Term
Wolframite
Definition
TUNGSTEN
Term
scheelite
Definition
TUNGSTEN
Term
CuS
Definition
RHENIUM
Term
cooperite
Definition
PLATINUM
Term
Tellurides
Definition
GOLD
Term
Cinnabar
Definition
aka vermillion HgS MERCURY
Term
Crookesite
Definition
THALLIUM
Term
lorandite
Definition
THALLIUM
Term
potassium minerals like sylvite
Definition
THALLIUM
Term
Galena
Definition
black lead sulfide PbS LEAD
Term
Bismuthinite
Definition
bismuth sulfide BISMUTH
Term
pitchblende
Definition
uranium oxide RADIUM PROTACTINIUM URANIUM
Term
thorite
Definition
THORIUM
Term
uraninite
Definition
UO2 URANIUM
Term
Uranium ore
Definition
NEPTUNIUM
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