Statements (330)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Iron_Age
gptkb:jewelry |
| gptkbp:acquired_by |
gptkb:Queen_Victoria
|
| gptkbp:associated_with |
gptkb:Ruby
gptkb:royalty |
| gptkbp:can_be_found_in |
gptkb:the_British_Museum
various colors other royal crowns |
| gptkbp:ceremonial_role |
weddings
|
| gptkbp:characteristic |
birefringent
|
| gptkbp:chemical_formula |
Mg Al2 O4
|
| gptkbp:collection |
natural history museum collections
|
| gptkbp:color |
gptkb:red
|
| gptkbp:color_variation |
gptkb:black
gptkb:blue gptkb:green gptkb:orange purple pink |
| gptkbp:composed_of |
Mg Al2 O4
magnesium aluminum oxide |
| gptkbp:crafting_system |
lapidary work
|
| gptkbp:cultural_heritage |
gptkb:historical_artifacts
|
| gptkbp:cut |
cushion cut
|
| gptkbp:difficulty |
7.5 to 8 on Mohs scale
|
| gptkbp:discovered_by |
gptkb:19th_century
gptkb:Myanmar geological formations |
| gptkbp:emphasizes |
transparent
|
| gptkbp:enhances |
energy and vitality
|
| gptkbp:exhibited_at |
gptkb:the_Tower_of_London
gptkb:museums natural history museums gem exhibitions gem and mineral exhibitions |
| gptkbp:has_color |
gptkb:blue
gptkb:red pink |
| gptkbp:has_crystal_system |
isometric
cubic |
| gptkbp:has_historical_significance |
gptkb:British_monarchy
in Russian history |
| gptkbp:held_in |
gold jewelry
rings |
| gptkbp:historical_significance |
gptkb:British_Crown_Jewels
|
| https://www.w3.org/2000/01/rdf-schema#label |
Imperial Spinel
|
| gptkbp:is_a |
gptkb:jewelry
|
| gptkbp:is_a_source_of |
gptkb:historical_sites
gptkb:Afghanistan gptkb:Asia gptkb:Myanmar gptkb:Tanzania gptkb:Vietnam gptkb:Sri_Lanka various locations various locations worldwide gem deposits various mines gem mines gemological regions gemological surveys |
| gptkbp:is_acclaimed_for |
its craftsmanship
|
| gptkbp:is_analyzed_in |
chemical composition
color grading color saturation inclusions |
| gptkbp:is_associated_with |
gptkb:historical_events
gptkb:power gptkb:cultural_heritage gptkb:the_British_monarchy gptkb:the_Russian_Empire gptkb:wealth gptkb:royalty gptkb:the_Mogul_Empire gptkb:historical_figures love British history artistic expression cultural significance |
| gptkbp:is_believed_to |
bring good luck
|
| gptkbp:is_considered |
a symbol of power
a luxury item a precious stone a collector's item a symbol of love a symbol of royalty a valuable heirloom a timeless piece a rare find a precious gemstone a valuable asset a symbol of nobility a birthstone for August a historical gem a semi-precious gemstone |
| gptkbp:is_considered_as |
a luxury item
a precious stone a collector's item a symbol of love a timeless piece birthstone for August |
| gptkbp:is_considered_to_be |
healing properties
a collector's item a timeless gem |
| gptkbp:is_different_from |
gptkb:Diamonds
|
| gptkbp:is_documented_in |
gemological databases
gemological literature gemological reports |
| gptkbp:is_essential_for |
gptkb:collectors
|
| gptkbp:is_evaluated_by |
appraisers
gem quality gemologists jewelry experts |
| gptkbp:is_famous_for |
its historical context
|
| gptkbp:is_found_in |
gptkb:historical_records
gptkb:Afghanistan gptkb:Brazil gptkb:Cambodia gptkb:Myanmar gptkb:Tanzania gptkb:Vietnam gptkb:Sri_Lanka gptkb:Museum_of_Natural_History,_Paris gptkb:Gemological_Institute_of_America gptkb:the_Imperial_State_Crown gptkb:jewelry the Ural Mountains the royal treasury crown jewels of other countries the collection of the Hermitage Museum the collection of the Kremlin |
| gptkbp:is_found_in_deposits |
gptkb:Afghanistan
|
| gptkbp:is_found_in_geological_settings |
alluvial deposits
|
| gptkbp:is_found_in_jewelry |
necklaces
|
| gptkbp:is_found_in_mineral_deposits |
metamorphic terrains
|
| gptkbp:is_known_for |
its historical significance
vibrant colors its vibrant colors its durability its unique properties its vibrant color its brilliance color variety its historical use in royal jewelry |
| gptkbp:is_known_to |
non-toxic
|
| gptkbp:is_linked_to |
gptkb:historical_events
|
| gptkbp:is_notable_for |
its historical provenance
|
| gptkbp:is_noted_for |
gptkb:historical_significance
its clarity its durability its rarity its unique properties its historical journey its brilliance its hardness |
| gptkbp:is_often_accompanied_by |
good fortune
|
| gptkbp:is_often_discussed_in |
gptkb:historical_texts
gptkb:literature gemology literature |
| gptkbp:is_often_featured_in |
exhibitions
gem shows |
| gptkbp:is_often_gifted |
gptkb:royalty
gptkb:nobility a token of affection |
| gptkbp:is_often_polished_to |
enhance luster
|
| gptkbp:is_often_seen_in |
gptkb:Diamonds
gptkb:Ruby gptkb:the_Tower_of_London gptkb:museums other gemstones antique collections royal collections ruby and garnet |
| gptkbp:is_part_of |
gptkb:Smithsonian_National_Museum_of_Natural_History
gptkb:cultural_heritage gptkb:historical_artifacts gptkb:Monarch gptkb:Imperial_State_Crown gptkb:British_royal_regalia gptkb:the_Crown_Jewels_of_the_United_Kingdom gptkb:Smithsonian's_gem_collection gptkb:the_Russian_Crown_Jewels gptkb:the_Russian_Imperial_regalia cultural exhibitions British heritage jewelry making the coronation regalia historical collections gemological education gemological research mineral collection gemstone exhibitions gemological studies the British royal collection the royal collection the history of gemstones British royal history gemstone trade gemstone collections Smithsonian's permanent collection the mineral spinel group the spinel family the spinel group |
| gptkbp:is_part_of_traditions |
birthstone celebrations
|
| gptkbp:is_popular_in |
fine jewelry
|
| gptkbp:is_recognized_as |
a national treasure
a symbol of love a significant gem |
| gptkbp:is_recognized_by |
the public
gemologists its crystal structure |
| gptkbp:is_recognized_for |
its historical significance
vivid colors its rarity its unique properties its aesthetic appeal its historical value |
| gptkbp:is_regarded_as |
a collector's item
|
| gptkbp:is_related_to |
corundum
|
| gptkbp:is_respected_by |
its historical significance
its unique properties |
| gptkbp:is_set_in |
gptkb:the_Imperial_State_Crown
|
| gptkbp:is_similar_to |
gptkb:Diamonds
gptkb:Ruby |
| gptkbp:is_sought_after_by |
gptkb:collectors
its rarity its aesthetic appeal jewelry designers gem collectors gemstone enthusiasts |
| gptkbp:is_sourced_from_countries |
gptkb:Cambodia
|
| gptkbp:is_symbolic_of |
gptkb:power
energy strength passion |
| gptkbp:is_tested_for |
transparency
specific gravity clarity optical properties |
| gptkbp:is_used_by |
jewelers
|
| gptkbp:is_used_for |
investment purposes
a gemstone in crowns |
| gptkbp:is_used_in |
gptkb:earrings
gptkb:decorative_arts gptkb:crown gptkb:jewelry gptkb:luxury_goods ceremonial occasions ornamental objects historical displays necklaces ceremonial objects state ceremonies collectors' items custom jewelry fine jewelry engagement rings artistic creations historical jewelry fine art pieces investment pieces high-end jewelry high-end fashion jewelry crown designs crown jewels display crown ornaments |
| gptkbp:is_used_in_decorative_arts |
fine art pieces
|
| gptkbp:is_used_in_fashion |
designer pieces
|
| gptkbp:is_valued_for |
its craftsmanship
jewelers its clarity its rarity its color its brilliance its color saturation its color and brilliance its color variety |
| gptkbp:is_visible_from |
transparent to opaque
|
| gptkbp:jewels |
gptkb:August
|
| gptkbp:known_for |
its historical significance
|
| gptkbp:located_in |
gptkb:American_Museum_of_Natural_History
gptkb:Museum_of_Fine_Arts,_Boston gptkb:Smithsonian_Institution gptkb:Natural_History_Museum,_London |
| gptkbp:luster |
vitreous
|
| gptkbp:mining_locations |
gptkb:Afghanistan
gptkb:Myanmar gptkb:Tanzania gptkb:Vietnam gptkb:Sri_Lanka |
| gptkbp:notable_examples |
gptkb:Imperial_Spinel_of_the_Crown_of_the_King_of_Burma
Imperial Spinel in the Imperial Collection of Russia Imperial Spinel in the Natural History Museum, London Imperial Spinel in the British Crown Jewels Imperial Spinel in the Imperial State Crown Imperial Spinel in the Museum of Fine Arts, Boston Imperial Spinel in the Smithsonian Institution Imperial Spinel in the Gemological Institute of America Imperial Spinel in the American Museum of Natural History Imperial Spinel in the Museum of Natural History, Paris |
| gptkbp:occurs_in |
metamorphic rocks
|
| gptkbp:origin |
gptkb:Myanmar
|
| gptkbp:part_of |
gptkb:British_Crown_Jewels
gptkb:Imperial_State_Crown gptkb:Imperial_Collection_of_Russia |
| gptkbp:rarity |
nature
natural form |
| gptkbp:represents |
gptkb:wealth
|
| gptkbp:scientific_classification |
natural gemstone
|
| gptkbp:size |
approximately 170 carats
|
| gptkbp:structure |
isometric
cubic |
| gptkbp:surface |
3.58 to 3.62
|
| gptkbp:symbolizes |
gptkb:power
courage strength passion |
| gptkbp:tradition |
gemstone lore
|
| gptkbp:treatment |
heat treatment
care dying glass filling |
| gptkbp:used_in |
gptkb:crown
gptkb:jewelry |
| gptkbp:uses |
gptkb:jewelry
|
| gptkbp:values |
high
high value in jewelry |
| gptkbp:weight |
approximately 170 carats
|
| gptkbp:bfsParent |
gptkb:Spinel
|
| gptkbp:bfsLayer |
6
|