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mineral powdercomposedof magnetite , pyrite ( fool?s gold
the iron ... the bacteriacausepyrite rot
ancient Greeks and Romans(passive) designed bypyrite jewelry
5 to 30 % sulfidescomposedof pyrite - chalcopyritesphalerite
of iron(passive) is composedIron Pyrite
of sulphur and iron(passive) is composedIron pyrite
to signify the need for iron to survive(passive) is setIron pyrite
in a brecciated matrix with patches of black shale(passive) are setPyrite and calcite
I thinkare ... composedof iron pyrite
modern rectangular glass dining table extension roomsetmodrest pyrite
of iron(passive) is composedUses of Pyrite Pyrite
modern rectangular glass dining table rectangle top high class furnituresetmodrest pyrite
The beautiful brasssetscolored pyrite
the flotation conducted sufficient quickly after the addition of the collectorto causeflotation of the pyrite
mandiscoveredthe reddish outcrop of the pyrite
Ok Tedi Mining early this month(passive) caused bythe pyrite spillage
natural turquoise stud earringssetin crushed pyrite
as an alternative to the ATA Security Feature Set(passive) were designedOpalite and Pyrite
as an alternative to the ATA Security Feature Set(passive) were designed Opalite and Pyrite
near the Volga river in Russia(passive) was discoveredIridescent pyrite
decay(passive) influenced bydiagenetic pyrite
of iron sulfide(passive) is composedPyrite
of iron of gold(passive) is composedPyrite
of iron and sulfur(passive) is composedPyrite
of the sulfur and iron(passive) is composedPyrite
of iron sulfide ( FeS2(passive) is composedPyrite
by iron(passive) caused bypyrite
of iron(passive) is composedPyrite
of iron and(passive) is composedPyrite
iron(passive) caused bypyrite
veinscomposedof pyrite
wide quartz veincomposedof pyrite
iron sulphatesoriginatingfrom pyrite
the sulfuroriginatingfrom pyrite
first(passive) was ... discoveredPyrite
in the sedimentary rock(passive) can be discoveredPyrite
16 in ) wide quartz veincomposedof pyrite
16 in ) wide quartz vein ... that cross cuts the iron formation at the northeastern endcomposedof pyrite
reducing the sulfuroriginatingfrom pyrite
a dark yellow wide quartz vein ... that cross cuts the iron formation at the northeastern endcomposedof pyrite
in silver cupssetin silver cups
in silversetin silver
in silver stud earringssetin silver stud earrings
in silver cups on a silver trace chainsetin silver cups on a silver trace chain
to engineers finding a way to not harm the fish in Marshalls Creekleadto engineers finding a way to not harm the fish in Marshalls Creek
to acid mine drainagecan leadto acid mine drainage
of iron and sulfurcomposedof iron and sulfur
acid drainagecould causeacid drainage
for goldendesignedfor golden
against a spinningsetagainst a spinning
of iron and sulphurcomposedof iron and sulphur
of iron and sulphurcomposedof iron and sulphur
of iron sulfidecomposedof iron sulfide
to the development of this stonecontributingto the development of this stone
to the development of this stone , gemstone and metalcontributingto the development of this stone , gemstone and metal
concrete to crack and crumblecausesconcrete to crack and crumble
in gold with a halo of pavesetin gold with a halo of pave
significant environmental damage to water suppliescan causesignificant environmental damage to water supplies
potential environmental issues in coal miningcan causepotential environmental issues in coal mining
in a hand - carved 14k gold bezelsetin a hand - carved 14k gold bezel
in hand - forged sterling silversetin hand - forged sterling silver
in highly variable assay valuescan resultin highly variable assay values
in highly variable assay valuesresultsin highly variable assay values
of chalcopyriteore - principally composedof chalcopyrite
in an excellent supergene trap for leached copper and goldmay resultin an excellent supergene trap for leached copper and gold
in silver nickelsetin silver nickel
to acid mine drainageleadsto acid mine drainage
the damage to the building(passive) had been caused bythe damage to the building
acid rock drainage(passive) caused byacid rock drainage
acid rock drainage(passive) caused byacid rock drainage
acid drainage(passive) caused byacid drainage
to the emergence of H2Sledto the emergence of H2S
to the formation of sulphuric acidleadsto the formation of sulphuric acid
to acid mineledto acid mine
rock drainage(passive) caused byrock drainage
of sulfur and ironbeing composedof sulfur and iron
of iron and sulfurcomposedof iron and sulfur
to acidleadsto acid
to sulphuric acidleadingto sulphuric acid
firstdiscoveredfirst