Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:item
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:2010_Virginia_Derby
gptkb:136th_running_of_the_Kentucky_Derby |
| gptkbp:awards |
metallic
|
| gptkbp:color |
gptkb:black
|
| gptkbp:difficulty |
3.5 to 4 on Mohs scale
|
| https://www.w3.org/2000/01/rdf-schema#label |
Aikenite
|
| gptkbp:ingredients |
(Mn, Fe) S
|
| gptkbp:named_after |
gptkb:Aiken,_South_Carolina
|
| gptkbp:occurs_in |
found in hydrothermal veins
|
| gptkbp:social_structure |
cubic
|
| gptkbp:surface |
4.5
|
| gptkbp:year_created |
1950
|