Metasomatic-rock
A rock classification type
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About Metasomatic-rock
Metamorphic rocks that have undergone a significant change in mineral and chemical bulk composition by metasomatism, eg. albitisation or silicification.
Unique Identifiers
Mindat ID:
48653
Long-form identifier:
mindat:1:1:48653:4
Classification of Metasomatic-rock
- Rock
- Metamorphic rock
- Metasomatic-rock
- Metamorphic rock
Sub-divisions of Metasomatic-rock
- Metasomatic-rock
- Astorite
- Basalt-wacke
- Beresite-listvenite
- Carbothermalite
- Dianite
- Epidotite
- Kaolinitized granite
- Ongonite
- Prehnitite
- Replacement phosphorite
- Rosalinda
- Topazite
- Tourmalinite
- Fenite
- Adinole
- Chert
- Greisen
- Serpentinite
- Skarn
- Rodingite
- Beresite
- Listvenite
- Aceite
- Charoitite
- Unakite
- Epidosite
- Propylite
- Secondary-quartzite
- Gumberite
- Argillisite
- Chloritolite
- Fault-related alkaline metasomatite
- Albitite
- Boetonite
- Pegmatoid
- Episyenite
- Hydrothermal breccia
Age distribution
Recorded ages:
Mesoproterozoic to Paleogene : 1490 ± 10 Ma to 66.0 Ma - based on 14 recorded ages.
Sample ages:
| Sample ID | Recorded age | Geologic Time | Dating method |
|---|---|---|---|
| 1 | ~145.0 to 100.5 Ma | Early/Lower Cretaceous | |
| 2 | 152.1 ± 0.9 to 100.5 Ma | Mesozoic | |
| 3 | 230 to 220 Ma | Late/Upper Triassic | K-Ar |
| 4 | 275 ± 6 Ma | Cisuralian | K/Ar |
| 5 | 279 ± 4 Ma | Cisuralian | Rb/Sr |
| 6 | 284 ± 4 Ma | Cisuralian | |
| 7 | 370 to 210 Ma | Phanerozoic | K-Ar |
| 8 | 370 to 210 Ma | Phanerozoic | K-Ar |
| 9 | 370 to 210 Ma | Phanerozoic | K-Ar |
| 10 | 370 to 210 Ma | Phanerozoic | K-Ar |
| 11 | 541 ± 1.0 to 252.17 ± 0.06 Ma | Paleozoic | |
| 12 | 551 Ma | Ediacaran | K-Ar |
| 13 | 1490 ± 10 Ma | Calymmian | U-Pb |
Sample references:
Synonyms of Metasomatic-rock
Internet Links for Metasomatic-rock
mindat.org URL:
https://www.mindat.org/min-48653.html
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Stichtite Hill, Dundas mineral field, Zeehan mining district, West Coast municipality, Tasmania, Australia