Statements (14)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:jewelry
|
gptkbp:color |
gptkb:Purple
|
gptkbp:composed_by |
Silicon Dioxide
|
gptkbp:created_by |
Hydrothermal Process
|
gptkbp:difficulty |
7 on Mohs scale
|
gptkbp:emphasizes |
Usually flawless
|
https://www.w3.org/2000/01/rdf-schema#label |
Synthetic Amethyst
|
gptkbp:marketed_as |
Alternative to natural amethyst
|
gptkbp:origin |
Lab-created
|
gptkbp:treatment |
None required
|
gptkbp:used_in |
gptkb:jewelry
|
gptkbp:values |
Generally lower than natural amethyst
|
gptkbp:bfsParent |
gptkb:Bejeweled
|
gptkbp:bfsLayer |
5
|