GeoJeopardy! Fridays

Time for GeoJeopardy! Fridays, because who doesn't need a 4 day weekend?

- Minerals -

Drywall is also called gypboard, the "gyp" short for this

------------------------------------------------------------------

 The heavy mineral ilmenite, FeTiO₃, is the main source of this lightweight metal, symbol Ti

-----------------------------------------------------------------

Vermiculite makes good insulation, but sadly the former main mine produced vermiculite riddled with this

-----------------------------------------------------------------

Formed in lava, leucite is common on the slopes of this mount above the Bay of Naples

----------------------------------------------------------------

Galena, Wisconsin's state mineral, is an ore of this metal seen on the state flag

-----------------------------------------------------------------

All the answers as well as any other previous GeoJeopardy! questions can be found over at my website by clicking the link.