|
gptkbp:instance_of
|
gptkb:Diamonds
|
|
gptkbp:associated_with
|
gptkb:astrology
gptkb:royalty
gptkb:spirituality
good fortune
|
|
gptkbp:availability
|
limited supply
|
|
gptkbp:color
|
gptkb:blue
|
|
gptkbp:color_zoning
|
possible
|
|
gptkbp:cultural_references
|
Sri Lankan folklore
|
|
gptkbp:cultural_significance
|
Sri Lankan culture
|
|
gptkbp:cut
|
various shapes
faceted
|
|
gptkbp:difficulty
|
9 on Mohs scale
|
|
gptkbp:discovery
|
traditional methods
|
|
gptkbp:emphasizes
|
varies
|
|
gptkbp:enhances
|
none or minimal
|
|
gptkbp:famous_for
|
clarity and color
vibrant hues
vivid color
high-quality gems
|
|
gptkbp:famous_jewelry_pieces
|
Ceylon sapphire necklace
|
|
gptkbp:famous_landmark
|
gptkb:Gemfields_of_Sri_Lanka
|
|
gptkbp:gemological_certification
|
GIA certified
|
|
gptkbp:gemological_properties
|
varies by specimen
|
|
gptkbp:grades
|
varies from light to dark
|
|
gptkbp:historical_significance
|
ancient trade
|
|
gptkbp:historical_use
|
royal adornments
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ceylon sapphire
|
|
gptkbp:investment
|
high
|
|
gptkbp:is_compared_to
|
other sapphires
|
|
gptkbp:is_found_in
|
alluvial deposits
|
|
gptkbp:is_visible_from
|
transparent to translucent
|
|
gptkbp:jewels
|
September
|
|
gptkbp:light_performance
|
excellent brilliance
|
|
gptkbp:market
|
strong
luxury market
|
|
gptkbp:mining_locations
|
gem mining
|
|
gptkbp:natural_resources
|
aluminum oxide
|
|
gptkbp:notable_collection
|
jewelry enthusiasts
|
|
gptkbp:notable_examples
|
gptkb:The_Blue_Belle_of_Asia
|
|
gptkbp:notable_features
|
rich saturation
|
|
gptkbp:notable_locations
|
Ratnapura
|
|
gptkbp:origin
|
gptkb:Sri_Lanka
|
|
gptkbp:price_range
|
high to very high
|
|
gptkbp:route
|
gptkb:ancient_Silk_Road
|
|
gptkbp:size
|
varies
|
|
gptkbp:sustainability
|
ethical sourcing
|
|
gptkbp:symbolizes
|
gptkb:wisdom
|
|
gptkbp:treatment
|
heat treatment
none, heat treated
|
|
gptkbp:used_in
|
fine jewelry
engagement rings
|
|
gptkbp:uses
|
gptkb:jewelry
|
|
gptkbp:values
|
high
|
|
gptkbp:bfsParent
|
gptkb:Ceylon
|
|
gptkbp:bfsLayer
|
4
|