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definition Commercial greenstones are the result of the metamorphosis of basaltic rocks. Greenstone is named because of the predominance of greenish minerals, such as actinolite, chlorite, or epidote. more like this
notation more like this
GreSt more like this
source more like this
Resource original
Concept original
broader original
narrower greenstone original
in scheme commodity-code original
is primary topic of greenstone