- - Orthoclase or albite
- - mineral which is a constituent of granite
- - Abundant rock-forming mineral
- - wayward sled softly ploughed into outlying rock
- - Mineral one removed from green box
- - Rock-forming mineral
- - Mineral I removed from ground glittered, not half
- - Mineral in glassmaking
- - Rock standard covered by learner besieged by agents
- - Reportedly cut down beam, revealing moonstone, perhaps?
- - Mineral that crystallizes from magma
- - Important constituent of igneous rocks
- - Mineral in granite
- - Most of the earth's crust
- - 60% of the earth's outer crust
- - Igneous rock constituent
- - Crystal-like mineral
- - Rock-forming mineral that makes up nearly 60% of the Earth's crust
- - Crystalline mineral
- - Igneous rock
- - rock-forming mineral consisting of aluminium silicates that represents around 60 per cent of our planet's crust
- - Mineral that crystallises from magma
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