|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:Smithsonite
gptkb:Anglesite
gptkb:Cerussite
gptkb:Mimetite
gptkb:Vanadinite
|
|
gptkbp:birefringence
|
0.098
|
|
gptkbp:category
|
Molybdate mineral
|
|
gptkbp:chemicalFormula
|
PbMoO4
|
|
gptkbp:cleavage
|
Indistinct
|
|
gptkbp:color
|
gptkb:Orange
Brown
Gray
Red
Yellow
Olive green
|
|
gptkbp:crystalHabit
|
Granular
Massive
Pyramidal crystals
Thin tabular crystals
|
|
gptkbp:crystalSystem
|
Tetragonal
|
|
gptkbp:diaphaneity
|
Translucent
Transparent
|
|
gptkbp:discoveredIn
|
gptkb:Austria
1845
|
|
gptkbp:event
|
Oxidized zones of lead deposits
|
|
gptkbp:fracture
|
Subconchoidal
|
|
gptkbp:hardnessMohs
|
2.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Wulfenite
|
|
gptkbp:IMA_symbol
|
Wlf
|
|
gptkbp:luster
|
Resinous
Adamantine
Subadamantine
|
|
gptkbp:namedAfter
|
gptkb:Franz_Xaver_von_Wulfen
|
|
gptkbp:notablePlace
|
gptkb:Los_Lamentos,_Chihuahua,_Mexico
gptkb:Mapimi,_Durango,_Mexico
gptkb:Red_Cloud_Mine,_Arizona,_USA
gptkb:Tsumeb,_Namibia
Mount Peca, Slovenia
|
|
gptkbp:opticalProperties
|
Uniaxial (-)
|
|
gptkbp:pleochroism
|
Weak
|
|
gptkbp:refractiveIndex
|
nε = 2.304
nω = 2.402
|
|
gptkbp:solubility
|
Soluble in HCl
|
|
gptkbp:specificGravity
|
6.5–7.0
|
|
gptkbp:status
|
State mineral of Arizona
|
|
gptkbp:streak
|
White
|
|
gptkbp:tenacity
|
Brittle
|
|
gptkbp:uses
|
Collector's mineral
Ore of molybdenum
|
|
gptkbp:bfsParent
|
gptkb:Precious_Stone
gptkb:Gem
|
|
gptkbp:bfsLayer
|
6
|