Pyroclastic-breccia
A rock classification type
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About Pyroclastic-breccia
An agglomerate in which more than 75% of the pyroclastic fragments exceed 64mm and at least 50% of these are angular.
Unique Identifiers
Mindat ID:
48590
Long-form identifier:
mindat:1:1:48590:6
Classification of Pyroclastic-breccia
- Rock
- Igneous rock
- Fragmental/volcaniclastic igneous rock and sediment
- Pyroclastic-rock
- Pyroclastic-breccia
- Volcanic breccia
- Pyroclastic-breccia
- Pyroclastic-rock
- Fragmental/volcaniclastic igneous rock and sediment
- Unclassified rock
- Igneous rock

Classification of polymodal pyroclastic rocks (after Fisher, 1966)
Synonyms of Pyroclastic-breccia
Internet Links for Pyroclastic-breccia
mindat.org URL:
https://www.mindat.org/min-48590.html
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References for Pyroclastic-breccia
Reference List:



Nishiizu, Kamo district, Shizuoka Prefecture, Japan