Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:jewelry
|
gptkbp:associatedWith |
Yogo dike
|
gptkbp:clarity |
high
|
gptkbp:color |
blue
violet cornflower blue |
gptkbp:containsMineral |
corundum
|
gptkbp:country |
gptkb:United_States
|
gptkbp:discoveredBy |
1895
|
gptkbp:foundIn |
gptkb:Montana
gptkb:Judith_Basin_County gptkb:Yogo_Gulch |
gptkbp:gemstoneType |
precious gemstone
|
gptkbp:hardness |
9 Mohs
|
https://www.w3.org/2000/01/rdf-schema#label |
Yogo sapphires
|
gptkbp:miningStarted |
1890s
|
gptkbp:namedAfter |
Yogo Creek
|
gptkbp:notableFor |
lack of need for heat treatment
natural clarity uniform color |
gptkbp:usedFor |
gptkb:jewelry
|
gptkbp:bfsParent |
gptkb:Montana_Yogo_sapphires
|
gptkbp:bfsLayer |
8
|