Difference between revisions of "Chalcanthite"
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== Description == | == Description == | ||
| − | A rare, azure blue mineral composed of hydrous [http://cameo.mfa.org/materials/fullrecord.asp?name=copper | + | A rare, azure blue mineral composed of hydrous [http://cameo.mfa.org/materials/fullrecord.asp?name=copper%20sulfate copper sulfate]. Chalcanthite is found as a secondary mineral in the oxidized zones of copper sulfide ore deposits in Chile and the U.S.(Nevada, Tennessee, Utah). It can be transparent to translucent. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | copper sulfate pentahydrate; blue vitriol; blue stone; bluestone; copper vitriol; calcantita (Esp.) | + | copper sulfate pentahydrate; blue vitriol; blue stone; bluestone; copper vitriol; calcantita (Esp.) |
[[[SliderGallery rightalign|chalcanthiteRS.jpg~Raman]]] | [[[SliderGallery rightalign|chalcanthiteRS.jpg~Raman]]] | ||
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== Authority == | == Authority == | ||
| − | * | + | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 235 |
| − | * | + | * Henry Hodges, ''Artifacts: An Introduction to Early Materials and Technology'', Ronald P. Frye, Kingston, Canada, 1988 |
| − | * | + | * C.W.Chesterman, K.E.Lowe, ''Audubon Society Field Guide to North American Rocks and Minerals'', Alfred A. Knopf, New York, 1979 |
* Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Chalcanthite (Accessed Sept 2 2005; spec. grav=2.12-2.3 ) | * Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Chalcanthite (Accessed Sept 2 2005; spec. grav=2.12-2.3 ) | ||
| Line 55: | Line 55: | ||
* ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976 | * ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976 | ||
| − | * | + | * Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Revision as of 07:40, 24 July 2013
Description
A rare, azure blue mineral composed of hydrous copper sulfate. Chalcanthite is found as a secondary mineral in the oxidized zones of copper sulfide ore deposits in Chile and the U.S.(Nevada, Tennessee, Utah). It can be transparent to translucent.
Synonyms and Related Terms
copper sulfate pentahydrate; blue vitriol; blue stone; bluestone; copper vitriol; calcantita (Esp.)
Other Properties
Triclinic, short prismatic crystals. Fracture = conchoidal. Luster = vitreous. Streak = white
Soluble in water.
| Composition | CuSO4 - 5H2O |
|---|---|
| Mohs Hardness | 2.5 |
| Density | 2.286 |
Hazards and Safety
Ingestion is toxic.
Additional Information
Mineralogy Database: Chalcanthite
Additional Images
Chalcanthite
Authority
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 235
- Henry Hodges, Artifacts: An Introduction to Early Materials and Technology, Ronald P. Frye, Kingston, Canada, 1988
- C.W.Chesterman, K.E.Lowe, Audubon Society Field Guide to North American Rocks and Minerals, Alfred A. Knopf, New York, 1979
- Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Chalcanthite (Accessed Sept 2 2005; spec. grav=2.12-2.3 )
- Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997