|
gptkbp:instanceOf
|
gptkb:jewelry
|
|
gptkbp:alsoKnownAs
|
gptkb:Ceylon_sapphires
|
|
gptkbp:associatedWith
|
gptkb:jewelry
royal collections
|
|
gptkbp:color
|
gptkb:padparadscha
blue
yellow
pink
|
|
gptkbp:exportCommodityOf
|
gptkb:Sri_Lanka
|
|
gptkbp:exportedTo
|
gptkb:ancient_Rome
gptkb:Sri_Lankan_gem_dealers
global markets
|
|
gptkbp:featureType
|
metamorphic rocks
|
|
gptkbp:foundIn
|
gptkb:Sri_Lanka
|
|
gptkbp:gemType
|
corundum
|
|
gptkbp:hardness
|
9 Mohs
|
|
gptkbp:hasResource
|
gptkb:Balangoda
gptkb:Rakwana
gptkb:Ratnapura
gptkb:Elahera
|
|
gptkbp:historicallyTradedBy
|
Arab traders
European traders
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sri Lankan sapphires
|
|
gptkbp:majorExportPeriod
|
British colonial era
|
|
gptkbp:marketedAs
|
gptkb:Ceylon_blue_sapphires
gptkb:Ceylon_padparadscha_sapphires
gptkb:Ceylon_pink_sapphires
gptkb:Ceylon_yellow_sapphires
|
|
gptkbp:miningStarted
|
ancient times
|
|
gptkbp:notableExample
|
gptkb:Logan_Sapphire
gptkb:Blue_Belle_of_Asia
gptkb:Star_of_India
|
|
gptkbp:notableFor
|
vivid color
exceptional clarity
brilliance
high luster
|
|
gptkbp:sometimesHeated
|
to enhance color
|
|
gptkbp:sometimesUntreated
|
natural color
|
|
gptkbp:subjectOf
|
gptkb:historical_documents
gptkb:jewelry
museum collections
auction sales
gemological studies
|
|
gptkbp:valuation
|
large size
transparency
rich color saturation
|
|
gptkbp:bfsParent
|
gptkb:Ceylon_sapphires
|
|
gptkbp:bfsLayer
|
6
|