|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:gold
gptkb:chalcopyrite
gptkb:sphalerite
quartz
galena
|
|
gptkbp:category
|
sulfide mineral
|
|
gptkbp:chemicalFormula
|
FeS2
|
|
gptkbp:cleavage
|
poor
|
|
gptkbp:color
|
pale brass-yellow
|
|
gptkbp:crystalHabit
|
cubic
pyritohedral
|
|
gptkbp:crystalSystem
|
isometric
|
|
gptkbp:Dana_classification
|
2.13.1.1
|
|
gptkbp:discoveredIn
|
ancient times
|
|
gptkbp:distinctiveFeature
|
black streak
brassy color
cubic crystals
hardness higher than gold
metallic luster
|
|
gptkbp:economicImportance
|
sometimes contains gold inclusions
source of sulfur
|
|
gptkbp:event
|
metamorphic rocks
hydrothermal veins
sedimentary rocks
|
|
gptkbp:fracture
|
conchoidal
|
|
gptkbp:hardnessMohs
|
6–6.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pyrite
|
|
gptkbp:IMA_symbol
|
Pyr
|
|
gptkbp:luster
|
metallic
|
|
gptkbp:magnetType
|
weakly magnetic
|
|
gptkbp:namedAfter
|
Greek word 'pyr' (fire)
|
|
gptkbp:notablePlace
|
gptkb:China
gptkb:Italy
gptkb:Peru
gptkb:Spain
gptkb:United_States
|
|
gptkbp:otherName
|
gptkb:fool's_gold
|
|
gptkbp:oxidationProduct
|
sulfuric acid
iron oxides
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:specificGravity
|
4.95–5.10
|
|
gptkbp:streak
|
greenish-black
|
|
gptkbp:Strunz_classification
|
2.EB.05a
|
|
gptkbp:transparency
|
opaque
|
|
gptkbp:uses
|
ore of sulfur
production of sulfur dioxide
production of sulfuric acid
|
|
gptkbp:bfsParent
|
gptkb:Sphalerite
|
|
gptkbp:bfsLayer
|
5
|