Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
granite
|
gptkbp:associatedMinerals |
gptkb:chalcopyrite
gptkb:bornite gptkb:chalcocite gptkb:covellite |
gptkbp:category |
sulfide mineral
|
gptkbp:chemicalFormula |
Cu31S16
|
gptkbp:cleavage |
none
|
gptkbp:color |
blue-black
gray-black |
gptkbp:crystalSystem |
monoclinic
|
gptkbp:discoveredIn |
1920
|
gptkbp:event |
copper deposits
|
gptkbp:fracture |
conchoidal
|
gptkbp:hardnessMohs |
2.5
|
https://www.w3.org/2000/01/rdf-schema#label |
djurleite
|
gptkbp:IMAStatus |
approved mineral
|
gptkbp:luster |
metallic
|
gptkbp:namedAfter |
Sven Gustaf Djurle
|
gptkbp:specificGravity |
5.63
|
gptkbp:streak |
black
|
gptkbp:symmetry |
monoclinic
|
gptkbp:tenacity |
brittle
|
gptkbp:transparency |
opaque
|
gptkbp:bfsParent |
gptkb:Tsumeb_mine
|
gptkbp:bfsLayer |
7
|