sphalerite

GPTKB entity

Properties (47)
Predicate Object
gptkbp:instanceOf mineral
gptkbp:associatedWith gptkb:galena
chalcopyrite
pyrite
gptkbp:awards vitreous
gptkbp:challenges 3.5 to 4
gptkbp:chemicalFormula ZnS
gptkbp:climate stable up to 600 °C
gptkbp:colors gptkb:black_jack
yellow
black
brown
green
zinc blende
brown blende
ruby blende
yellow blende
gptkbp:environmentalImpact habitat destruction
air pollution
soil degradation
mining pollution
water contamination
https://www.w3.org/2000/01/rdf-schema#label sphalerite
gptkbp:lighting birefringence
dispersion
isotropic
double refraction
gptkbp:occursAnnually sedimentary rocks
metamorphic rocks
hydrothermal veins
gptkbp:productionCompany gptkb:Australia
gptkb:Brazil
gptkb:Canada
gptkb:China
gptkb:Germany
gptkb:Mexico
gptkb:Peru
gptkb:South_Africa
gptkb:Spain
gptkb:USA
gptkbp:rootSystem cubic
gptkbp:surface 3.9 to 4.1
gptkbp:team perfect
gptkbp:uses rubber production
catalyst
pigments
ore of zinc