R060213 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Jahnsite-(CaMnMg) R060213

Name: Jahnsite-(CaMnMg)
RRUFF ID: R060213
Ideal Chemistry: CaMn²⁺Mg₂Fe³⁺₂(PO₄)₄(OH)₂·8H₂O
Locality: Tip Top mine, Custer County, South Dakota, USA
Source: Marcus Origlieri [view label]
Owner: RRUFF
Description: Brown tabular crystals associated with black prismatic rockbridgeite, R060858
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.

Mineral Group: [ Jahnsite (7) ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

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orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R060213

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 80% of 150mW

DOWNLOADS:

	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R060213.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 15.12(2)Å b: 7.208(9)Å c: 9.990(11)Å
alpha: 90° beta: 110.81(5)° gamma: 90° Volume: 1018(1)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 - Processed)
	RRUFF File

REFERENCES for Jahnsite-(CaMnMg)
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]
Moore P B, Araki T (1974) Jahnsite, CaMn²⁺Mg₂(H₂O)₈Fe⁸⁺₂(OH)₂[PO₄]₄: A novel stereoisomerism of ligands about octahedral corner-chains, American Mineralogist, 59, 964-973 [view file]
Moore P B, Ito J (1974) I. Jahnsite, segelerite, and robertsite, three new transition metal phosphate species II. Redefinition of overite, an isotype of segelerite III. Isotypy of robertsite, mitridatite, and arseniosiderite, American Mineralogist, 59, 48-59 [view file]
Moore P B, Ito J (1978) I. Whiteite, a new species, and a proposed nomenclature for the jahnsite-whiteite complex series. II. New data on xanthoxenite. III. Salmonsite discredited, Mineralogical Magazine, 42, 309-323 [view file]

REFERENCES for Jahnsite-(CaMnMg)

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]

Moore P B, Araki T (1974) Jahnsite, CaMn²⁺Mg₂(H₂O)₈Fe⁸⁺₂(OH)₂[PO₄]₄: A novel stereoisomerism of ligands about octahedral corner-chains, American Mineralogist, 59, 964-973 [view file]

Moore P B, Ito J (1974) I. Jahnsite, segelerite, and robertsite, three new transition metal phosphate species II. Redefinition of overite, an isotype of segelerite III. Isotypy of robertsite, mitridatite, and arseniosiderite, American Mineralogist, 59, 48-59 [view file]

Moore P B, Ito J (1978) I. Whiteite, a new species, and a proposed nomenclature for the jahnsite-whiteite complex series. II. New data on xanthoxenite. III. Salmonsite discredited, Mineralogical Magazine, 42, 309-323 [view file]