Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:center
gptkb:granite |
| gptkbp:chemicalFormula |
SiO2
|
| gptkbp:color |
gptkb:orange
brown red white yellow |
| gptkbp:discoveredBy |
gptkb:Native_Americans
|
| gptkbp:foundIn |
gptkb:Iowa
gptkb:Kansas gptkb:Manitoba gptkb:Michigan gptkb:Minnesota gptkb:Nebraska gptkb:Ontario gptkb:Wisconsin Lake Superior region |
| gptkbp:hardnessMohs |
7
|
| gptkbp:hasResource |
quartz
|
| gptkbp:namedAfter |
gptkb:Lake_Superior
|
| gptkbp:notableFeature |
banded patterns
iron-rich coloration |
| gptkbp:stateGem |
gptkb:Minnesota
|
| gptkbp:usedFor |
gptkb:jewelry
collecting |
| gptkbp:形成时期 |
about 1 billion years ago
|
| gptkbp:bfsParent |
gptkb:Symbols_of_Minnesota
|
| gptkbp:bfsLayer |
9
|
| http://www.w3.org/2000/01/rdf-schema#label |
Lake Superior agate
|