Statements (30)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:center
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
|
https://www.w3.org/2000/01/rdf-schema#label |
Lake Superior agate
|
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:granite
|
gptkbp:bfsLayer |
4
|