* R110054 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Graeserite R110054

Name: Graeserite
RRUFF ID: R110054
Ideal Chemistry: Fe³⁺₄Ti₃As³⁺O₁₃(OH)
Locality: Binntal, Wallis, Switzerland
Source: Bob Jenkins [view label]
Owner: RRUFF
Description: Black prismatic crystals, associated with brown rutile, yellow muscovite, green clinochlore and colorless orthoclase
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented Raman on the primary sample

DOWNLOADS:

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

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R110054

Wavelength:

Sample Description:

Unoriented Raman on the primary sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (Processed)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R110054.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 5.0143(4)Å b: 14.260(2)Å c: 7.1716(8)Å
alpha: 90° beta: 105.254(7)° gamma: 90° Volume: 494.7(2)Å³ Crystal System: monoclinic

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 Graeserite
American Mineralogist Crystal Structure Database Record: [view record]
Berlepsch P, Armbruster T (1998) The crystal structure of Pb²⁺-bearing graeserite, Pb_0.14(Fe,Ti)₇AsO_12+x(OH)_2-x, a mineral of the derbylite group, Schweizerische Mineralogische und Petrographische Mitteilungen, 78, 1-9
Krzemnicki M S, Reusser E (1998) Graeserite, Fe₄Ti₃AsO₁₃(OH), a new mineral species of the derbylite group from the Monte Leone Nappe, Binntal Region, Western Alps, Switzerland, The Canadian Mineralogist, 36, 1083-1104 [view file]
Jambor J L, Roberts A C (1999) New mineral names, American Mineralogist, 84, 990-994 [view file]
Roth P (2007) Graeserite, in Minerals first discovered in Switzerland and minerals named after Swiss individuals Kristallografik Verlag Achberg Germany 76-77
Biagioni C, Bonaccorsi E, Perchiazzi N, Hålenius U, Zaccarini F (2020) Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy: occurrence and crystal-chemistry, Mineralogical Magazine, 84, 766-777 [view file]

REFERENCES for Graeserite

American Mineralogist Crystal Structure Database Record: [view record]

Berlepsch P, Armbruster T (1998) The crystal structure of Pb²⁺-bearing graeserite, Pb_0.14(Fe,Ti)₇AsO_12+x(OH)_2-x, a mineral of the derbylite group, Schweizerische Mineralogische und Petrographische Mitteilungen, 78, 1-9

Krzemnicki M S, Reusser E (1998) Graeserite, Fe₄Ti₃AsO₁₃(OH), a new mineral species of the derbylite group from the Monte Leone Nappe, Binntal Region, Western Alps, Switzerland, The Canadian Mineralogist, 36, 1083-1104 [view file]

Jambor J L, Roberts A C (1999) New mineral names, American Mineralogist, 84, 990-994 [view file]

Roth P (2007) Graeserite, in Minerals first discovered in Switzerland and minerals named after Swiss individuals Kristallografik Verlag Achberg Germany 76-77

Biagioni C, Bonaccorsi E, Perchiazzi N, Hålenius U, Zaccarini F (2020) Derbylite and graeserite from the Monte Arsiccio mine, Apuan Alps, Tuscany, Italy: occurrence and crystal-chemistry, Mineralogical Magazine, 84, 766-777 [view file]