Search for rock samples
- Rock name
- Portland stone
- Rock classification
- Sedimentary rock
- Chronostratigraphy
- Mesozoic > Jurassic
- Find location
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- Quarry
- the United Kingdom of Great Britain and Northern Ireland
Intrusive igneous rock (SE.11.0001)
- Rock name
- Bredvad porphyry
- Rock classification
- Igneous rock
- Find location
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- Consumption site
- Provenance
-
- Sweden