|
gptkbp:instanceOf
|
granite
|
|
gptkbp:alteration
|
can alter to limonite
can alter to scorodite
|
|
gptkbp:associatedMinerals
|
gptkb:chalcopyrite
gptkb:pyrite
gptkb:sphalerite
quartz
galena
|
|
gptkbp:category
|
sulfide mineral
|
|
gptkbp:chemicalFormula
|
gptkb:FeAsS
|
|
gptkbp:cleavage
|
poor
|
|
gptkbp:color
|
steel-gray
silver-white
|
|
gptkbp:containsElement
|
gptkb:sulfur
gptkb:poisoning
iron
|
|
gptkbp:crystalSystem
|
monoclinic
|
|
gptkbp:Dana_classification
|
2.9.2.1
|
|
gptkbp:discoveredBy
|
gptkb:Ernst_Friedrich_Glocker
|
|
gptkbp:discoveredIn
|
1847
|
|
gptkbp:event
|
metamorphic rocks
hydrothermal veins
|
|
gptkbp:fracture
|
uneven
|
|
gptkbp:habit
|
prismatic crystals
massive
granular
|
|
gptkbp:hardnessMohs
|
5.5-6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
arsenopyrite
|
|
gptkbp:IMA_symbol
|
gptkb:Apy
|
|
gptkbp:luster
|
metallic
|
|
gptkbp:magnetType
|
non-magnetic
|
|
gptkbp:mainOreOf
|
gptkb:sulfur
gptkb:poisoning
iron
|
|
gptkbp:meltingPoint
|
about 600°C
|
|
gptkbp:odorWhenStruck
|
garlic-like
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:specificGravity
|
6.0-6.2
|
|
gptkbp:streak
|
black
|
|
gptkbp:Strunz_classification
|
2.EB.20a
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:toxicity
|
yes
|
|
gptkbp:transparency
|
opaque
|
|
gptkbp:uses
|
ore of iron
source of arsenic
|
|
gptkbp:bfsParent
|
gptkb:Arsenic
|
|
gptkbp:bfsLayer
|
5
|