R120161 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Warwickite R120161

Name: Warwickite
RRUFF ID: R120161
Ideal Chemistry: (Mg,Ti,Fe,Cr,Al)₂O(BO₃)
Locality: South Baptiste Lake roadcut, Bancroft, Ontario, Canada
Source: Michael J. Bainbridge [view label]
Owner: RRUFF
Description: Black prismatic crystals
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

Mineral Group: [ Warwickite (3) ]

Quick search: [ All Warwickite samples (2) ]

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:

R120161

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:

R120161.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 9.259(1)Å b: 9.395(2)Å c: 3.1099(4)Å
alpha: 90° beta: 90° gamma: 90° Volume: 270.51(7)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 Warwickite
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]
Shephard C U (1838) Notice of warwickite, a new mineral species, American Journal of Science and Arts, 34, 313-315 [view file]
Bertaut E F (1950) Structures des boroferrites, Acta Crystallographica, 3, 473-474
Takéuchi Y, Watanabé T, Ito T (1950) The crystal structures of warwickite, ludwigite and pinakiolite, Acta Crystallographica, 3, 98-107
Moore P B, Araki T (1974) Pinakiolite, Mg₂Mn³⁺O₂[BO₃]; warwickite, Mg(Mg_0.5Ti_.05)O[BO₃]; wightmanite, Mg₅(O)(OH)₅[BO₃]·nH₂O: Crystal chemistry of complex 3 A wallpaper structures, American Mineralogist, 59, 985-1004 [view file]
Bigi S, Brigatti M F, Capedri S (1991) Crystal chemistry of Fe- and Cr-rich warwickite, American Mineralogist, 76, 1380-1388 [view file]
Lupulescu M V, Ehlers A M, Hughes J M, Bailey D G (2020) Warwickite from St. Lawrence County, New York: Mineral association, chemical composition, cation ordering, and splitting of the warwickite M1 site, The Canadian Mineralogist, 58, 183-190 [view file]

REFERENCES for Warwickite

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]

Shephard C U (1838) Notice of warwickite, a new mineral species, American Journal of Science and Arts, 34, 313-315 [view file]

Bertaut E F (1950) Structures des boroferrites, Acta Crystallographica, 3, 473-474

Takéuchi Y, Watanabé T, Ito T (1950) The crystal structures of warwickite, ludwigite and pinakiolite, Acta Crystallographica, 3, 98-107

Moore P B, Araki T (1974) Pinakiolite, Mg₂Mn³⁺O₂[BO₃]; warwickite, Mg(Mg_0.5Ti_.05)O[BO₃]; wightmanite, Mg₅(O)(OH)₅[BO₃]·nH₂O: Crystal chemistry of complex 3 A wallpaper structures, American Mineralogist, 59, 985-1004 [view file]

Bigi S, Brigatti M F, Capedri S (1991) Crystal chemistry of Fe- and Cr-rich warwickite, American Mineralogist, 76, 1380-1388 [view file]

Lupulescu M V, Ehlers A M, Hughes J M, Bailey D G (2020) Warwickite from St. Lawrence County, New York: Mineral association, chemical composition, cation ordering, and splitting of the warwickite M1 site, The Canadian Mineralogist, 58, 183-190 [view file]