Isle Royale greenstone

URI: https://gptkb.org/entity/Isle_Royale_greenstone
GPTKB entity
Statements (18)
Predicate Object
gptkbp:instanceOf gptkb:granite
gptkbp:alsoKnownAs gptkb:chlorastrolite
gptkbp:appearance turtleback pattern
gptkbp:color green
gptkbp:containsMineral gptkb:pumpellyite
gptkbp:discoveredIn gptkb:19th_century
gptkbp:foundIn gptkb:Isle_Royale_National_Park
gptkb:Keweenaw_Peninsula
gptkbp:hardnessMohs 5.5
gptkbp:luster vitreous
gptkbp:restrictedCollection gptkb:Isle_Royale_National_Park
gptkbp:stateGem gptkb:Michigan
gptkbp:transparency translucent
gptkbp:usedFor gptkb:jewelry
gptkbp:bfsParent gptkb:Michigan,_United_States
gptkb:State_of_Michigan
gptkbp:bfsLayer 5
https://www.w3.org/2000/01/rdf-schema#label Isle Royale greenstone