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Question:
Mineral in quartz
Answer:
SILICA
Length:
6
Similar Crossword Questions:
Mineral in the form of quartz or flint
Quartz mineral
Mineral slightly harder than quartz
It's less dense than quartz
Mineral used in glassmaking
Usually green mineral
Eponymous developer of a mineral scale
Surface mineral deposits
Quartz
Sheeted mineral
Common translucent mineral
It's between quartz and sapphire on the Mohs scale of hardness
Azure mineral
___ ammoniac (mineral found around volcanic vents)
Softest mineral
It may be lined with quartz
Flaky mineral
Common mineral in rocks
Soft mineral; soapstone
Mineral supplement
Mineral bearing material
Site of mineral waters
Abrasive mineral
Motor or mineral, for two
Gem quartz