Magnesio-hastingsite R070288

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Record 58 of 105  

Name: Magnesio-hastingsite
RRUFF ID: R070288
Ideal Chemistry: NaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Locality: Dallas Gem Mine (Gem Mine; Benitoite Mine), New Idria District, San Benito County, California, USA
Source: Michael Scott S104903 [view label]
Owner: RRUFF
Description: Dark brown to black prismatic crystals frozen in albite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ amphibole (105) ]
Quick search: [ All Magnesio-hastingsite samples (3) ]
RRUFF ID: R070288.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Na0.51   0.33K0.16)Σ=1(Ca1.75Na0.25)Σ=2(Mg3.02Fe2+0.61Ti0.37)Σ=4(Fe3+0.73Al0.27)Σ=1Si5.84Al2.16O22(OH)2; (OH) estimated by difference
Microprobe Data File: [ Download Excel File ]
Sample Description: Sample is oriented, polished and mounted on a pin.
Pin ID: M01097
Orientation: Laser parallel to  a*  (1 0 0).     Fiducial mark perpendicular to laser is parallel to  b   [0 1 0].

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RRUFF ID: R070288
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R070288.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 9.884(2)Å    b: 18.043(4)Å    c: 5.304(1)Å
alpha: 90°    beta: 105.29(1)°    gamma: 90°   Volume: 912.5(4)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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

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REFERENCES for Magnesio-hastingsite

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]

Billings M (1928) The chemistry, optics, and genesis of the hastingsite group of amphiboles, American Mineralogist, 13, 287-296   [view file]

Leake B E (1978) Nomenclature of amphiboles, American Mineralogist, 63, 1023-1052   [view file]

Walitzi E M, Walter F (1981) Verfeinerung der kristallstruktur eines basaltischen magnesio-hastingsites, Zeitschrift für Kristallographie, 156, 197-208   [view file]

Leake B E, Woolley A R, Arps C E S, Birch W D, Gilbert M C, Grice J D, Hawthorne F C, Kato A, Kisch H J, Krivovichev V G, Linthout K, Laird J, Mandarino J A, Maresch W V, Nickel E H, Rock N M S, Schumacher J C, Smith D C, Stephenson N C N, Ungaretti L, Whittaker E J W, Youzhi G (1997) Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names, The Canadian Mineralogist, 35, 219-246   [view file]

Burke E A J, Leake B E (2004) "Named amphiboles": a new category of amphiboles recognized by the International Mineralogical Association (IMA), and the proper order of prefixes to be used in amphibole names, The Canadian Mineralogist, 42, 1881-1883   [view file]

Hawthorne F C, Oberti R, Harlow G E, Maresch W V, Martin R F, Schumacher J C, Welch M D (2012) Nomenclature of the amphibole supergroup, American Mineralogist, 97, 2031-2048   [view file]

Mueller B L, Jenkins D M, Dyar M D (2016) Chlorine incorporation in amphiboles synthesized along the magnesio-hastingsite - hastingsite compositional join, European Journal of Mineralogy, 29, 167-180