- R060138 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Important Update News

The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.

The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.

We are grateful to NASA for the funding of this effort.

Krennerite R060138

Name: Krennerite
RRUFF ID: R060138
Ideal Chemistry: Au₃AgTe₈
Locality: Strong mine, Cripple Creek, Teller County, Colorado, USA
Source: University of Arizona Mineral Museum 13274 [view label]
Owner: RRUFF
Description: Gray metallic prismatic crystal, striated parallel to [001]
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

CHEMISTRY

RRUFF ID:	R060138.2
Sample Description:	Microprobe Fragment
Measured Chemistry:	Au_3.48Ag_0.52Te_8.00
Microprobe Data File:	[ Download Excel File ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

DOWNLOADS:

To download sample data,
please select a specific
orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R060138

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (Processed)
	RRUFF File
	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R060138.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 16.575(2)Å b: 8.8408(9)Å c: 4.4783(5)Å
alpha: 90° beta: 90° gamma: 90° Volume: 656.2(2)Å³ Crystal System: orthorhombic

File Type Information

Calculated diffraction file.

File Type Information

Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

DOWNLOADS:

	DIF File
	X-ray Data (XY - RAW)
	RRUFF File

REFERENCES for Krennerite
American Mineralogist Crystal Structure Database Record: [view record]
Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]
vom Rath G (1877) Ueber eine neue krystallisirte Tellurgold-Verbindung, den Bunsenin Krenner's, Zeitschrift für Krystallographie und Mineralogie, 1, 614-617 [view file]
Schrauf A (1878) Ueber die Tellurerze Siebenbürgens, Zeitschrift für Krystallographie und Mineralogie, 2, 209-252 [view file]
vom Rath G (1878) Über eine neue krystallisirte Tellurgold-Verbindung, den Bunsenin Krenner's, Monatsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 1878, 292-296 [view file]
Short M N (1937) Etch tests on calaverite, krennerite, and sylvanite, American Mineralogist, 22, 667-674 [view file]
Thompson R M (1949) The telluride minerals and their occurrence in Canada, American Mineralogist, 34, 342-382 [view file]
Tunell G, Pauling L (1952) The atomic arrangement and bonds of the gold-silver ditellurides, Acta Crystallographica, 5, 375-381
Cabri L J (1965) Phase relations in the Au-Ag-Te system and their mineralogical significance, Economic Geology, 60, 1569-1606
Pertlik F (1984) Crystal chemistry of natural tellurides II: Redetermination of the crystal structure of krennerite, (Au_1-xAg_x)Te₂ with x ~ 0.2, Tschermaks Mineralogische und Petrographische Mitteilungen, 33, 253-262
Van Tendeloo G, Amelinckx S (1984) Electron microscopic studies of modulated structures in (Au,Ag)Te₂ III. Krennerite, Journal of Solid State Chemistry, 53, 281-289
Wagner F E, Sawicki J A, Friedl J, Mandarino J A, Harris D C, Cabri L J (1994) ¹⁹⁷Au Mössbauer study of the gold–silver ditellurides sylvanite, krennerite and calaverite, The Canadian Mineralogist, 32, 189-201 [view file]
Stanek J (1995) ¹⁹⁷Au Mössbauer study of the gold-silver ditellurides sylvanite, krennerite and calaverite: discussion, The Canadian Mineralogist, 33, 185-185 [view file]
Wagner F E, Sawicki J A, Friedl J (1995) ¹⁹⁷Au Mössbauer study of the gold-silver ditellurides sylvanite, krennerite and calaverite: reply, The Canadian Mineralogist, 33, 187-188 [view file]
Bindi L, Arakcheeva A, Chapuis G (2009) The role of silver on the stabilization of the incommensurately modulated structure in calaverite, AuTe₂, American Mineralogist, 94, 728-736 [view file]
Dye M D, Smyth J R (2012) The crystal structure and genesis of krennerite, Au₃AgTe₈, The Canadian Mineralogist, 50, 119-127 [view file]
Xu W, Zhao J, Brugger J, Chen G, Pring A (2013) Mechanism of mineral transformations in krennerite, Au₃AgTe₈, under hydrothermal conditions, American Mineralogist, 98, 2086-2095

REFERENCES for Krennerite

American Mineralogist Crystal Structure Database Record: [view record]

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

vom Rath G (1877) Ueber eine neue krystallisirte Tellurgold-Verbindung, den Bunsenin Krenner's, Zeitschrift für Krystallographie und Mineralogie, 1, 614-617 [view file]

Schrauf A (1878) Ueber die Tellurerze Siebenbürgens, Zeitschrift für Krystallographie und Mineralogie, 2, 209-252 [view file]

vom Rath G (1878) Über eine neue krystallisirte Tellurgold-Verbindung, den Bunsenin Krenner's, Monatsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 1878, 292-296 [view file]

Short M N (1937) Etch tests on calaverite, krennerite, and sylvanite, American Mineralogist, 22, 667-674 [view file]

Thompson R M (1949) The telluride minerals and their occurrence in Canada, American Mineralogist, 34, 342-382 [view file]

Tunell G, Pauling L (1952) The atomic arrangement and bonds of the gold-silver ditellurides, Acta Crystallographica, 5, 375-381

Cabri L J (1965) Phase relations in the Au-Ag-Te system and their mineralogical significance, Economic Geology, 60, 1569-1606

Pertlik F (1984) Crystal chemistry of natural tellurides II: Redetermination of the crystal structure of krennerite, (Au_1-xAg_x)Te₂ with x ~ 0.2, Tschermaks Mineralogische und Petrographische Mitteilungen, 33, 253-262

Van Tendeloo G, Amelinckx S (1984) Electron microscopic studies of modulated structures in (Au,Ag)Te₂ III. Krennerite, Journal of Solid State Chemistry, 53, 281-289

Wagner F E, Sawicki J A, Friedl J, Mandarino J A, Harris D C, Cabri L J (1994) ¹⁹⁷Au Mössbauer study of the gold–silver ditellurides sylvanite, krennerite and calaverite, The Canadian Mineralogist, 32, 189-201 [view file]

Stanek J (1995) ¹⁹⁷Au Mössbauer study of the gold-silver ditellurides sylvanite, krennerite and calaverite: discussion, The Canadian Mineralogist, 33, 185-185 [view file]

Wagner F E, Sawicki J A, Friedl J (1995) ¹⁹⁷Au Mössbauer study of the gold-silver ditellurides sylvanite, krennerite and calaverite: reply, The Canadian Mineralogist, 33, 187-188 [view file]

Bindi L, Arakcheeva A, Chapuis G (2009) The role of silver on the stabilization of the incommensurately modulated structure in calaverite, AuTe₂, American Mineralogist, 94, 728-736 [view file]

Dye M D, Smyth J R (2012) The crystal structure and genesis of krennerite, Au₃AgTe₈, The Canadian Mineralogist, 50, 119-127 [view file]

Xu W, Zhao J, Brugger J, Chen G, Pring A (2013) Mechanism of mineral transformations in krennerite, Au₃AgTe₈, under hydrothermal conditions, American Mineralogist, 98, 2086-2095