|
gptkbp:instanceOf
|
gptkb:granite
|
|
gptkbp:alternativeName
|
barite
|
|
gptkbp:associatedMinerals
|
anglesite
galena
celestine
|
|
gptkbp:category
|
sulfate mineral
|
|
gptkbp:chemicalFormula
|
BaSO4
|
|
gptkbp:cleavage
|
perfect
|
|
gptkbp:color
|
blue
brown
gray
white
yellow
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:density
|
4.48 g/cm³
|
|
gptkbp:diaphaneity
|
transparent to opaque
|
|
gptkbp:discoveredBy
|
1800s
|
|
gptkbp:event
|
hydrothermal veins
sedimentary rocks
residual deposits
|
|
gptkbp:fracture
|
uneven
|
|
gptkbp:habit
|
tabular crystals
fibrous masses
granular masses
|
|
gptkbp:hardnessMohs
|
3–3.5
|
|
gptkbp:IMA_symbol
|
gptkb:bar
|
|
gptkbp:luster
|
vitreous
|
|
gptkbp:mainProducer
|
gptkb:China
gptkb:India
gptkb:Morocco
gptkb:United_States
|
|
gptkbp:nameOrigin
|
from Greek 'barys' meaning 'heavy'
|
|
gptkbp:opticalProperties
|
biaxial (+)
|
|
gptkbp:primaryUse
|
radiation shielding
paint filler
drilling mud additive
source of barium
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:refractiveIndex
|
1.634–1.636
|
|
gptkbp:solubility
|
insoluble in water
soluble in hot concentrated sulfuric acid
|
|
gptkbp:specificGravity
|
4.3–5
|
|
gptkbp:streak
|
white
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:transparency
|
translucent
transparent
|
|
gptkbp:uses
|
medical imaging
plastic filler
rubber filler
|
|
gptkbp:bfsParent
|
gptkb:Barium
gptkb:Barite
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
baryte
|