Clue: Hard glossy mineral found in rocks
We have 1 possible answer for the clue Hard glossy mineral found in rocks which appears 4 times in our database.
Possible Answers:
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- Hard mineral in timepieces
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- Mineral - at least half a gallon it's said
- Glass, its capacity unknown
- Colourless/white mineral
- Glassy mineral
- Rock-forming mineral
- Hard silica mineral
- Glossy mineral
- Amethyst or citrine
- Colourless mineral used in the manufacture of glass, abrasives and cement and as a gemstone
- Colourless rock-forming mineral