Crossword puzzle clue "rock composed of quartz"

Here are the possible solutions for rock composed of quartz clue

Answer
Clue
Relevancy
agate
Clue
Rock composed of quartz
Quartz from volcanic rock
Definition
a variety of quartz
granite
Clue
Igneous rock, generally composed of feldspar and mica and quartz
Quartz rock
Definition
a highly felsic igneous rock
geode
Clue
Quartz-filled rock
Definition
a roughly spherical stone, hollow or partially hollow, containing an accumulation of mineral matter
shale
Clue
Rock often containing quartz
asteroid
Clue
Small celestial body composed of rock and metal
Definition
a rocky object, a type of celestial body
diorite
Clue
Igneous rock composed of feldspar and hornblende
Definition
a crystalline granular igneous rock composed of plagioclase and hornblende

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