gptkbp:instance_of
|
gptkb:jewelry
|
gptkbp:can_be_found_in
|
Faceted Form
Rough Form
|
gptkbp:difficulty
|
9 on Mohs scale
|
gptkbp:formed
|
Hydrothermal Processes
Igneous Processes
Metamorphic Processes
|
gptkbp:has_color
|
gptkb:Green
gptkb:Yellow
gptkb:Blue
gptkb:Pink
|
https://www.w3.org/2000/01/rdf-schema#label
|
Natural Sapphire
|
gptkbp:is_a
|
gptkb:Corundum
|
gptkbp:is_a_symbol_of
|
gptkb:royalty
gptkb:nobility
gptkb:wisdom
Sincerity
Faithfulness
|
gptkbp:is_associated_with
|
September Birthstone
|
gptkbp:is_evaluated_by
|
gptkb:International_Gemological_Institute
gptkb:European_Gemological_Laboratory
gptkb:American_Gem_Society
gptkb:Gemological_Institute_of_America
gptkb:Gem_Certification_Services
|
gptkbp:is_found_in
|
gptkb:Africa
gptkb:Australia
gptkb:Brazil
gptkb:China
gptkb:Myanmar
gptkb:Thailand
gptkb:United_States
gptkb:Sri_Lanka
gptkb:Madagascar
|
gptkbp:is_part_of
|
gptkb:The_Big_Blue
gptkb:The_Stuart_Sapphire
gptkb:The_Star_of_India
gptkb:The_Blue_Heart
gptkb:The_Imperial_State_Crown
|
gptkbp:is_used_in
|
gptkb:Apple_Watch
gptkb:investors
gptkb:jewelry
Collecting
Engagement Rings
|
gptkbp:is_valued_for
|
gptkb:Durability
gptkb:Color
gptkb:Clarity
|
gptkbp:treatment
|
Heat Treatment
Laser Treatment
Diffusion Treatment
|
gptkbp:bfsParent
|
gptkb:Synthetic_Sapphire
|
gptkbp:bfsLayer
|
5
|