Statements (33)
Predicate | Object |
---|---|
gptkbp:instanceOf |
granite
|
gptkbp:associatedMinerals |
azurite
cerussite malachite mimetite smithsonite wulfenite |
gptkbp:category |
arsenate mineral
|
gptkbp:chemicalFormula |
PbCu(AsO4)(OH)
|
gptkbp:cleavage |
none
|
gptkbp:color |
green
olive-green yellowish-green apple-green |
gptkbp:crystalSystem |
orthorhombic
|
gptkbp:discoveredIn |
gptkb:Tsumeb,_Namibia
|
gptkbp:habit |
massive
fibrous botryoidal |
gptkbp:hardnessMohs |
4.5
|
https://www.w3.org/2000/01/rdf-schema#label |
duftite
|
gptkbp:IMAStatus |
approved mineral
|
gptkbp:IMAYear |
1920
|
gptkbp:luster |
vitreous
dull |
gptkbp:namedAfter |
gptkb:Gerhard_Duft
|
gptkbp:specificGravity |
6.4
|
gptkbp:streak |
green
|
gptkbp:symmetry |
Pnnm
|
gptkbp:transparency |
opaque
translucent |
gptkbp:bfsParent |
gptkb:Tsumeb
|
gptkbp:bfsLayer |
6
|