Atacamite - Revision history

MDerrick at 18:33, 9 December 2022

2022-12-09T18:33:18Z

← Older revision		Revision as of 14:33, 9 December 2022
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	copper oxychloride; Atacamit (Deut.); atacamite (Fr., It., Port.); atacamita (Esp.); atakamitis (Gr.); atacamiet (Ned.); wild patina; Mehlpatina; flour patina; peste du bronze; bronze disease; malignant patina; rogna; caries;		copper oxychloride; Atacamit (Deut.); atacamite (Fr., It., Port.); atacamita (Esp.); atakamitis (Gr.); atacamiet (Ned.); wild patina; Mehlpatina; flour patina; peste du bronze; bronze disease; malignant patina; rogna; caries;

	[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman\|Atacamiteitaly1.jpg~Raman\|Atacamite.TIF~FTIR (MFA)]]]		[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman (UCL)\|Atacamiteitaly1.jpg~Raman (U of Parma)\|Atacamite.TIF~FTIR (MFA)]]]

	== Physical and Chemical Properties ==		== Physical and Chemical Properties ==

MDerrick: /* Physical and Chemical Properties */

2022-04-30T19:13:59Z

Physical and Chemical Properties

← Older revision		Revision as of 15:13, 30 April 2022
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	\|-		\|-
	! scope="row"\| Density		! scope="row"\| Density
	\| 3.76-3.78		\| 3.76-3.78 g/ml
	\|-		\|-
	! scope="row"\| Molecular Weight		! scope="row"\| Molecular Weight

MDerrick: /* Resources and Citations */

2020-12-15T16:22:09Z

Resources and Citations

← Older revision		Revision as of 12:22, 15 December 2020
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	* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002		* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002

	*		* H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.
	H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.

	* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233		* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233

MDerrick at 16:21, 15 December 2020

2020-12-15T16:21:44Z

← Older revision		Revision as of 12:21, 15 December 2020
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	[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman\|Atacamiteitaly1.jpg~Raman\|Atacamite.TIF~FTIR (MFA)]]]		[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman\|Atacamiteitaly1.jpg~Raman\|Atacamite.TIF~FTIR (MFA)]]]

	== ~~Other~~ Properties ==		== Physical and Chemical Properties ==

	Crystallizes as thin orthorhombic prisms; Brittle with conchoidal fracture; Luster = adamantine to vitreous; Streak = green; Transparent to translucent.		Crystallizes as thin orthorhombic prisms; Brittle with conchoidal fracture; Luster = adamantine to vitreous; Streak = green; Transparent to translucent.
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	\|}		\|}

	== ~~Additional Information~~ ==		== Resources and Citations ==

	M.Naumova, S.Pisareva,"A Note on the Use of Blue and Green Copper Compounds in Paintings" ''Studies in Conservation'' 39:277-283, 1994.		* M.Naumova, S.Pisareva,"A Note on the Use of Blue and Green Copper Compounds in Paintings" ''Studies in Conservation'' 39:277-283, 1994.

	~~== Sources Checked for Data in Record ==~~

	* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004		* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004
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	* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002		* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002

	* ~~External source or communication Comment:~~ H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.		*
			H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.

	* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233		* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233

	* Wikipedia~~, the free encyclopedia, at http://www.wikipedia.com Comment~~: http://en.wikipedia.org/wiki/Atacamite (accessed Aug 30 2005)		* Wikipedia: http://en.wikipedia.org/wiki/Atacamite (accessed Aug 30 2005)

	* ''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

EMysak at 16:15, 1 October 2019

2019-10-01T16:15:17Z

← Older revision		Revision as of 12:15, 1 October 2019
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	copper oxychloride; Atacamit (Deut.); atacamite (Fr., It., Port.); atacamita (Esp.); atakamitis (Gr.); atacamiet (Ned.); wild patina; Mehlpatina; flour patina; peste du bronze; bronze disease; malignant patina; rogna; caries;		copper oxychloride; Atacamit (Deut.); atacamite (Fr., It., Port.); atacamita (Esp.); atakamitis (Gr.); atacamiet (Ned.); wild patina; Mehlpatina; flour patina; peste du bronze; bronze disease; malignant patina; rogna; caries;

	[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman\|Atacamiteitaly1.jpg~Raman\|~~MFA-~~ Atacamite.~~jpg~~~FTIR]]]		[[[SliderGallery rightalign\|AtacamitUCL.jpg~Raman\|Atacamiteitaly1.jpg~Raman\|Atacamite.TIF~FTIR (MFA)]]]

	== Other Properties ==		== Other Properties ==

Jruggiero: Text replace - "== Authority ==" to "== Sources Checked for Data in Record =="

2016-04-29T18:54:55Z

Text replace - "== Authority ==" to "== Sources Checked for Data in Record =="

← Older revision		Revision as of 14:54, 29 April 2016
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	M.Naumova, S.Pisareva,"A Note on the Use of Blue and Green Copper Compounds in Paintings" ''Studies in Conservation'' 39:277-283, 1994.		M.Naumova, S.Pisareva,"A Note on the Use of Blue and Green Copper Compounds in Paintings" ''Studies in Conservation'' 39:277-283, 1994.

	== ~~Authority~~ ==		== Sources Checked for Data in Record ==

	* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004		* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004

GEthier: /* Description */

2014-01-08T15:14:23Z

Description

← Older revision		Revision as of 11:14, 8 January 2014
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	== Description ==		== Description ==

	A green mineral composed of [~~http://cameo.mfa.org/materials/fullrecord.asp?name=~~copper%20oxychloride copper oxychloride]. Atacamite was named by D. de Fallizen in 1801 when he identified it as a mineral found in the Chilean Atacama Desert. It occurs naturally in the oxidation zones of copper deposits and has been found in Chile, China, Russia, Czech Republic, Arizona, and Australia. It ranges in color from a soft muted green to emerald to blackish green. Atacamite also occurs as a chloride corrosion product on [~~http://cameo.mfa.org/materials/fullrecord.asp?name=~~copper copper] and [~~http://cameo.mfa.org/materials/fullrecord.asp?name=~~bronze bronze] objects. Its presence indicates bronze disease. Using this corrosion reaction, Theophilus gave a recipe for the synthetic preparation of atacamite (Naumova and Pisareva, 1992). Atacamite has been found as a [~~http://cameo.mfa.org/materials/fullrecord.asp?name=~~green%20pigments green pigment] on sculpture, manuscripts, maps, and frescoes painted in Asia, Russia, Persia and Europe.		A green mineral composed of [[copper%20oxychloride\|copper oxychloride]]. Atacamite was named by D. de Fallizen in 1801 when he identified it as a mineral found in the Chilean Atacama Desert. It occurs naturally in the oxidation zones of copper deposits and has been found in Chile, China, Russia, Czech Republic, Arizona, and Australia. It ranges in color from a soft muted green to emerald to blackish green. Atacamite also occurs as a chloride corrosion product on [[copper\|copper]] and [[bronze\|bronze]] objects. Its presence indicates bronze disease. Using this corrosion reaction, Theophilus gave a recipe for the synthetic preparation of atacamite (Naumova and Pisareva, 1992). Atacamite has been found as a [[green%20pigments\|green pigment]] on sculpture, manuscripts, maps, and frescoes painted in Asia, Russia, Persia and Europe.

	== Synonyms and Related Terms ==		== Synonyms and Related Terms ==

Unknown user at 12:42, 24 July 2013

2013-07-24T12:42:30Z

Unknown user at 18:19, 27 April 2013

2013-04-27T18:19:58Z

New page

== Description ==

A green mineral composed of [http://cameo.mfa.org/materials/fullrecord.asp?name=copper oxychloride copper oxychloride]. Atacamite was named by D. de Fallizen in 1801 when he identified it as a mineral found in the Chilean Atacama Desert. It occurs naturally in the oxidation zones of copper deposits and has been found in Chile, China, Russia, Czech Republic, Arizona, and Australia. It ranges in color from a soft muted green to emerald to blackish green. Atacamite also occurs as a chloride corrosion product on [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] and [http://cameo.mfa.org/materials/fullrecord.asp?name=bronze bronze] objects. Its presence indicates bronze disease. Using this corrosion reaction, Theophilus gave a recipe for the synthetic preparation of atacamite (Naumova and Pisareva, 1992). Atacamite has been found as a [http://cameo.mfa.org/materials/fullrecord.asp?name=green pigments green pigment] on sculpture, manuscripts, maps, and frescoes painted in Asia, Russia, Persia and Europe.

== Synonyms and Related Terms ==

copper oxychloride; Atacamit (Deut.); atacamite (Fr., It., Port.); atacamita (Esp.); atakamitis (Gr.); atacamiet (Ned.); wild patina; Mehlpatina; flour patina; peste du bronze; bronze disease; malignant patina; rogna; caries;

[[[SliderGallery rightalign|AtacamitUCL.jpg~Raman|Atacamiteitaly1.jpg~Raman|MFA- Atacamite.jpg~FTIR]]]

== Other Properties ==

Crystallizes as thin orthorhombic prisms; Brittle with conchoidal fracture; Luster = adamantine to vitreous; Streak = green; Transparent to translucent.

{| class="wikitable"
|-
! scope="row"| Composition
| Cu2Cl(OH)3
|-
! scope="row"| Mohs Hardness
| 3.0 - 3.5
|-
! scope="row"| Density
| 3.76-3.78
|-
! scope="row"| Molecular Weight
| 213.57
|-
! scope="row"| Refractive Index
| 1.831; 1.861; 1.880
|}

== Additional Information ==

M.Naumova, S.Pisareva,"A Note on the Use of Blue and Green Copper Compounds in Paintings" ''Studies in Conservation'' 39:277-283, 1994.

== Authority ==

* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004

* ''Dictionary of Building Preservation'', Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996

* Pam Hatchfield, Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002

* External source or communication, External source or communication Comment: H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.

* G.S.Brady, G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233

* Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Atacamite (accessed Aug 30 2005)

* ''Van Nostrand's Scientific Encyclopedia'', Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976

* Random House, Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997

[[Category:Materials database]]

← Older revision		Revision as of 08:42, 24 July 2013
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	== Description ==		== Description ==

	A green mineral composed of [http://cameo.mfa.org/materials/fullrecord.asp?name=copper ~~oxychloride~~ copper oxychloride]. Atacamite was named by D. de Fallizen in 1801 when he identified it as a mineral found in the Chilean Atacama Desert. It occurs naturally in the oxidation zones of copper deposits and has been found in Chile, China, Russia, Czech Republic, Arizona, and Australia. It ranges in color from a soft muted green to emerald to blackish green. Atacamite also occurs as a chloride corrosion product on [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] and [http://cameo.mfa.org/materials/fullrecord.asp?name=bronze bronze] objects. Its presence indicates bronze disease. Using this corrosion reaction, Theophilus gave a recipe for the synthetic preparation of atacamite (Naumova and Pisareva, 1992). Atacamite has been found as a [http://cameo.mfa.org/materials/fullrecord.asp?name=green ~~pigments~~ green pigment] on sculpture, manuscripts, maps, and frescoes painted in Asia, Russia, Persia and Europe.		A green mineral composed of [http://cameo.mfa.org/materials/fullrecord.asp?name=copper%20oxychloride copper oxychloride]. Atacamite was named by D. de Fallizen in 1801 when he identified it as a mineral found in the Chilean Atacama Desert. It occurs naturally in the oxidation zones of copper deposits and has been found in Chile, China, Russia, Czech Republic, Arizona, and Australia. It ranges in color from a soft muted green to emerald to blackish green. Atacamite also occurs as a chloride corrosion product on [http://cameo.mfa.org/materials/fullrecord.asp?name=copper copper] and [http://cameo.mfa.org/materials/fullrecord.asp?name=bronze bronze] objects. Its presence indicates bronze disease. Using this corrosion reaction, Theophilus gave a recipe for the synthetic preparation of atacamite (Naumova and Pisareva, 1992). Atacamite has been found as a [http://cameo.mfa.org/materials/fullrecord.asp?name=green%20pigments green pigment] on sculpture, manuscripts, maps, and frescoes painted in Asia, Russia, Persia and Europe.

	== Synonyms and Related Terms ==		== Synonyms and Related Terms ==
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	== Authority ==		== Authority ==

	* ~~Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall,~~ Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004		* Nicholas Eastaugh, Valentine Walsh, Tracey Chaplin, Ruth Siddall, ''Pigment Compendium'', Elsevier Butterworth-Heinemann, Oxford, 2004

	* ''Dictionary of Building Preservation'', Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996		* ''Dictionary of Building Preservation'', Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996

	* ~~Pam Hatchfield,~~ Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002		* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002

	* ~~External source or communication,~~ External source or communication Comment: H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.		* External source or communication Comment: H. Otto, "X-ray fine structure investigation of patina samples" Freiberger Forschungshefte.B, 37, 1959, pp. 66-77.

	* ~~G.S.Brady,~~ G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233		* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 233

	* Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Atacamite (accessed Aug 30 2005)		* Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Atacamite (accessed Aug 30 2005)
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	* ''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,~~ Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997		* Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997



	[[Category:Materials database]]		[[Category:Materials database]]