Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
author
gemologist photomicrographer |
| gptkbp:awardReceived |
gptkb:Antonio_C._Bonanno_Award_for_Excellence_in_Gemology
gptkb:Richard_T._Liddicoat_Award_for_Distinguished_Achievement |
| gptkbp:employer |
gptkb:Gemological_Institute_of_America
|
| gptkbp:field |
mineralogy
gemology photomicrography |
| https://www.w3.org/2000/01/rdf-schema#label |
John Koivula
|
| gptkbp:knownFor |
inclusion studies in gemstones
co-authoring the Photoatlas of Inclusions in Gemstones |
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
gptkb:Photoatlas_of_Inclusions_in_Gemstones
gptkb:The_MicroWorld_of_Diamonds gptkb:The_Microworld_of_Gems_and_Diamonds |
| gptkbp:occupation |
author
gemologist photomicrographer |
| gptkbp:bfsParent |
gptkb:GIA
|
| gptkbp:bfsLayer |
6
|