Adachiite R230014

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Record 17 of 4207  

Name: Adachiite
RRUFF ID: R230014
Ideal Chemistry: CaFe2+3Al6(Si5AlO18)(BO3)3(OH)3(OH)
Locality: Kiura mine, Oita prefecture, Japan
Source: Boriana Mihailova S43
Owner: Boriana Mihailova
Description: Type sample from Nishio-Hamane et al (2014), data from Watenphul et al (2016)
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ tourmaline (49) ]
RRUFF ID: R230014.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Ca0.56Na0.30)(Fe1.76Mg0.59Al0.55Ti0.10)Al6(Si5.12Al0.88O18)(BO3)3(OH)3(OH)0.86O0.13
Sample Description: Polished section, oriented -a(cc)a according to Porto notation
Instrument settings: Horiba Jobin-Yvon T64000 514.5nm @ 100% of 8mW
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RRUFF ID: R230014
Sample Description:
Instrument settings: Horiba Jobin-Yvon T64000 514.5nm @ 100% of 8mW
RRUFF ID: R230014.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 15.9290(2)Å    b: 15.9290(2)Å    c: 7.1830(1)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 1578.39(4)Å3    Crystal System: unknown
  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Adachiite

American Mineralogist Crystal Structure Database Record: [view record]

Williams P A, Hatert F, Pasero M, Mills S J (2013) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 16. New minerals and nomenclature modifications approved in 2013, Mineralogical Magazine, 77, 2695-2709   [view file]

Nishio-Hamane D, Minakawa T, Yamaura J, Oyama T, Ohnishi M, Shimobayashi N (2014) Adachiite, a Si-poor member of the tourmaline supergroup from the Kiura mine, Oita Prefecture, Japan, Journal of Mineralogical and Petrological Sciences, 109, 74-78   [view file]

Uvarova Y, Gagne O C, Belakovskiy D (2015) New mineral names, American Mineralogist, 100, 334-339   [view file]

Watenphul A, Burgdorf M, Schlüter J, Horn I, Malcherek T, Mihailova B (2016) Exploring the potential of Raman spectroscopy for crystallochemical analyses of complex hydrous silicates: II. Tourmalines, American Mineralogist, 101, 970-985

Bosi F (2018) Tourmaline crystal chemistry, American Mineralogist, 103, 298-306   [view file]

Mihailova B. Adachiite experimental details,   [view file]