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Porcellanite or
porcelanite, is a hard,
dense rock
somewhat similar in
appearance to
unglazed porcelain. It is
often an
impure variety of
chert containing...
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clastic rocks.
There are also silica-cemented
rocks known as
porcelanite and
porcelanite shale.
While this
formation has
distinguishable beds,
there are...
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Powder River Basin in
Wyoming and in
western North Dakota is
called porcelanite,
which resembles the coal
burning waste "clinker" or
volcanic "scoria"...
- Downing, K. H. (1996). "HRTEM of
microcrystalline opal in
chert and
porcelanite from the
Monterey Formation, California" (PDF).
American Mineralogist...
- south-central
United States,
where it has
undergone some metamorphism.
Porcelanite is a term used for fine-grained
siliceous rocks with a
texture and a...
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During the same year,
Grupo Carso also
acquired a
majority ownership of
Porcelanite, a
Mexican tilemaker. To
ultimately realize his
further commercial business...
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Outcrops of
pyrometamorphic rocks (
porcelanites) from 17th century's coal seam
fires at Mont Salson, Saint-Etienne, France...
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Phosphatic Carbonate Unit lies at the
bottom of the member,
followed by the
Porcelanite Unit in the middle, and
finally the
Phosphorite Unit at the top. List...
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Paper 1713,
Chapter 8. S.A. Reid and J.L. McIntyre,
Monterey Formation porcelanite reservoirs of the Elk
Hills Field, Kern County, California, American...
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Darwin Harbour, the
stone cottage is
constructed of
locally quarried porcelanite stone. It is the only
remaining example of
colonial bungalow architecture...
