Assertion: germanium | /r/HasProperty | mined
Facets:
value: from sphalerite
type: LOCATION
Source sentences:
text: Today, germanium is mined primarily from sphalerite (the primary ore of zinc), though germanium is also recovered commercially from silver, lead, and copper ores.
text: Today, germanium is mined primarily from sphalerite (the primary ore of zinc), though germanium is also recovered commercially from silver, lead, and copper ores.