Assertion: spodumene | /r/HasProperty | obtained at an iron oxide content
Facets:
value: in the range
type: LOCATION
Source sentences:
text: In the case of a mixed ore sample a spodumene concentrate grading 5.9 wt.-% Li2O was obtained at an iron oxide content in the range of 0.6 wt.-% being acceptable for spodumene as feed stock for lithium carbonate production.