Assertion: spodumene | /r/HasProperty | mined for its lithium content
Facets:
value: mainly
type: OTHER
value: to make batteries
type: PURPOSE
Source sentences:
text: Spodumene is a common material but is mainly mined for its lithium content to make batteries.
text: Spodumene was mined for its lithium content and before long several other mines began operations with discovery of amblygonite, lepidolite, and triphylite as alternative sources of lithium.
text: Spodumene is a common material but is mainly mined for its lithium content to make batteries.