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Siltstone
A rock classification type
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About Siltstone
A mudstone with silt-grade clasts. An indurated silt having the texture and composition of shale but lacking its fine lamination or fissility; a massive mudstone in which the silt predominates over clay; a nonfissile silty shale. It tends to be flaggy, containing hard, durable, generally thin layers, and often showing various primary current structures.
Synonym of: siltite, claystone
Ref: AGI
Synonym of: siltite, claystone
Ref: AGI
Unique Identifiers
Mindat ID:
49448
Long-form identifier:
mindat:1:1:49448:1
Similar Names
Classification of Siltstone
Sub-divisions of Siltstone
Synonyms of Siltstone
Common Associates
Associations Based on Photo Data:
| 7 photos of Siltstone associated with Quartz | SiO2 |
| 7 photos of Siltstone associated with Hematite | Fe2O3 |
| 6 photos of Siltstone associated with Goethite | Fe3+O(OH) |
| 3 photos of Siltstone associated with Cosmopolitodus | |
| 2 photos of Siltstone associated with Malachite | Cu2(CO3)(OH)2 |
| 2 photos of Siltstone associated with 'Manganese Dendrites' | |
| 2 photos of Siltstone associated with Uraninite | UO2 |
| 2 photos of Siltstone associated with 'Sandstone' | |
| 1 photo of Siltstone associated with 'Basalt' | |
| 1 photo of Siltstone associated with Pyrite | FeS2 |
Internet Links for Siltstone
mindat.org URL:
https://www.mindat.org/min-49448.html
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References for Siltstone
Reference List:




Hammersley Range Printstone site, Tom Price, Ashburton Shire, Western Australia, Australia