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Tufa

A rock classification type
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About TufaHide

Name:
Etymol: Italian tufo.
A limestone formed when carbonate minerals precipitate out of ambient temperature water.

A chemical sedimentary rock composed of calcium carbonate, formed by evaporation as a surficial, spongy, porous, semifriable incrustation around the mouth of a hot or cold spring or seep, or along a stream carrying calcium carbonate in solution, and exceptionally as a thick, bulbous, concretionary or compact deposit in a lake or along its shore. It may also be precipitated by algae or bacteria. The hard, dense variety is travertine. The term is rarely applied to a similar deposit consisting of silica. It is not to be confused with tuff.


Unique IdentifiersHide

Mindat ID:
50847
Long-form identifier:
mindat:1:1:50847:4
GUID
(UUID V4):
758ae166-41e9-42b9-9035-b8a714255876

Classification of TufaHide

Sub-divisions of TufaHide

Common AssociatesHide

Associated Minerals Based on Photo Data:
1 photo of Tufa associated with AragoniteCaCO3

Internet Links for TufaHide

References for TufaHide

 
Mineral and/or Locality  
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