Concepts
Rock fragment
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Concepts
Rock fragment
sand-sized particle (Folk classification)
common · Q7354813
Related cards · part role
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Concepts
Glacial erratic
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Concepts
Pebble
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Concepts
Volcanic bomb
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Concepts
Cobble (geology)
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Concepts
Boulder
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Concepts
Apache tears
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Related cards · natural physical object
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Unclassified
Fossil
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Iconic places
Bedrock
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Nature
Globster
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Concepts
Minkowski spacetime
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Concepts
Schwarzschild metric
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Places
Living root bridge
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