bauxite or quartz

MINERAL
WordClue
RATEof interest or fertility
SHIPclipper or passenger
SONGballad or lullaby
SOUPgazpacho or porridge
STARSun or Rigel
TIREradial or spare
WIREbarbed or chicken
AGENTinsurance or travel
BRANDAudi or Porsche
COURTappellate or supreme
DANCEtango or flamenco
FLINThard form of quartz
FLUIDwater or petroleum
GLASSmagnifying or quartz
MOTORdiesel or stepping
ORDERfungus or stop-loss
PARTYRepublican or Conservative
POWERsolar or of will
RIVERNeva or Mekong
AMETHYSTquartz variety
BEAMbaulk
TAMPABay Lightning, NHL team