Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:item
|
| gptkbp:awards |
vitreous to waxy
|
| gptkbp:challenges |
5.5 to 6.5 on Mohs scale
|
| gptkbp:colors |
various
|
| gptkbp:crossover |
transparent to opaque
|
| gptkbp:formed |
volcanic activity
|
| https://www.w3.org/2000/01/rdf-schema#label |
Louisiana Opal
|
| gptkbp:locatedIn |
gptkb:Louisiana
|
| gptkbp:type |
opal
|
| gptkbp:uses |
jewelry
|
| gptkbp:values |
varies based on quality
|