|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:fluorite
gptkb:calcite
barite
galena
|
|
gptkbp:category
|
carbonate mineral
|
|
gptkbp:chemicalFormula
|
gptkb:BaCO3
|
|
gptkbp:cleavage
|
distinct on [010]
|
|
gptkbp:color
|
white
colorless
pale yellow
pale green
|
|
gptkbp:component
|
gptkb:barium_carbonate
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:discoveredIn
|
1784
|
|
gptkbp:event
|
hydrothermal veins
|
|
gptkbp:fluorescence
|
may fluoresce under UV light
|
|
gptkbp:fracture
|
uneven
|
|
gptkbp:hardnessMohs
|
3-3.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
witherite
|
|
gptkbp:IMA_symbol
|
gptkb:Wit
|
|
gptkbp:IMAStatus
|
approved mineral
|
|
gptkbp:luster
|
vitreous
resinous
|
|
gptkbp:mainLocalities
|
gptkb:China
gptkb:Germany
gptkb:Cumberland,_England
gptkb:Missouri,_USA
|
|
gptkbp:namedAfter
|
gptkb:William_Withering
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:solubility
|
soluble in acids
|
|
gptkbp:specificGravity
|
4.3
|
|
gptkbp:streak
|
white
|
|
gptkbp:symmetry
|
Pnam
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:transparency
|
translucent
transparent
|
|
gptkbp:uses
|
gptkb:ceramics
manufacture of glass
rat poison
source of barium
|
|
gptkbp:bfsParent
|
gptkb:Barium
|
|
gptkbp:bfsLayer
|
7
|