,32.2531,-110.948 R070650 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Lemmleinite-Ba R070650

Name: Lemmleinite-Ba
RRUFF ID: R070650
Ideal Chemistry: Na₄K₄Ba_2+xTi₈(Si₄O₁₂)₄(OH,O)₈·8H₂O
Locality: Diamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas, USA
Source: Michael Scott S100152 [view label]
Owner: RRUFF
Description: Orange tabular crystals associated with colorless acicular pectolite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.

Mineral Group: [ labuntsovite (11) ]

Quick search: [ All Lemmleinite-Ba samples (2) ]

CHEMISTRY

RRUFF ID:	R070650.2
Sample Description:	Microprobe Fragment
Measured Chemistry:	(Na_3.91Ca_0.09)_Σ=4(K_3.65Na_0.35)_Σ=4(Ba_2.02K_0.30Fe²⁺_0.18)_Σ=2.50(Ti_7.60Fe³⁺_0.32Al_0.08)_Σ=8(Si_4.00O₁₂)₄(O_4.30(OH)_3.70)_Σ=8·16H₂O; lighter phase: OH estimated by charge balance; H₂O by difference
Microprobe Data File:	[ Download Excel File ]

CHEMISTRY

RRUFF ID:	R070650.2
Sample Description:	Microprobe Fragment
Measured Chemistry:	(Na_3.92Ca_0.08)_Σ=4(K_3.79Na_0.21)_Σ=4(Ba_1.52K_0.44Fe²⁺_0.33)_Σ=2.29(Ti_7.80Fe³⁺_0.20)_Σ=8(Si_4.00O₁₂)₄((OH)_4.18O_3.82)_Σ=8·13.53H₂O ; = darker phase

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

DOWNLOADS:

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

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R070650

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R070650.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 14.241(5)Å b: 13.741(7)Å c: 7.756(3)Å
alpha: 90° beta: 116.68(2)° gamma: 90° Volume: 1356.2(5)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 Lemmleinite-Ba
American Mineralogist Crystal Structure Database Record: [view record]
Rastsvetaeva R K, Chukanov N V, Pekov I V (1997) Crystal structure of analogue of labuntsovite with high ordering of potassium and barium, Doklady Akademii Nauk, 357, 64-67
Chukanov N V, Pekov I V, Rastsvetaeva R K, Nekrasov A N (1999) Labuntsovite: Solid solutions and features of the crystal structure, The Canadian Mineralogist, 37, 901-910 [view file]
Khomyakov A P, Nechelyustov G N, Rastsvetaeva R K, Dorokhova G I (1999) Lemmleinite, NaK₂(Ti,Nb)₂Si₄O₁₂(O,OH)₂·2H₂O - a new mineral of the labuntsovite-nenadkevichite family, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 128, issue 5 54-62 [view file]
Jambor J L, Puziewicz J, Roberts A C (2000) New mineral names, American Mineralogist, 85, 1843-1847 [view file]
Chukanov N V, Pekov I V, Rastsvetaeva R K, Zadov A E, Nedelko V V (2001) Lemmleinite-Ba, Na₂K₂Ba_1+xTi₄[Si₄O₁₂]₂(O,OH)₄·5H₂O, a new mineral of labuntsovite group, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 130, issue 3 36-43 [view file]
Chukanov N V, Pekov I V, Khomyakov A P (2002) Recommended nomeclature for labuntsovite-group minerals, European Journal of Mineralogy, 14, 165-173 [view file]
Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 1731-1735 [view file]
Rastsvetaeva R K, Chukanov N V (2002) X-ray diffraction and IR spectroscopy study of labuntsovite-group minerals, Crystallography Reports, 47, 939-945 [view file]
Armbruster T, Krivovichev S V, Weber T, Gnos E, Organova N N, Yakovenchuk V N, Shlyukova Z V (2004) Origin of diffuse superstructure reflections in labuntsovite-group minerals, American Mineralogist, 89, 1655-1666 [view file]
Zolotarev A A, Krivovichev S V (2005) High-temperature crystal chemistry of lemmleinite-(Ba), Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 134, issue 3 101-105 [view file]
Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: new minerals approved by the IMA commission on new minerals and mineral names, Mineralogical Almanac, 11, 9-51 [view file]

REFERENCES for Lemmleinite-Ba

American Mineralogist Crystal Structure Database Record: [view record]

Rastsvetaeva R K, Chukanov N V, Pekov I V (1997) Crystal structure of analogue of labuntsovite with high ordering of potassium and barium, Doklady Akademii Nauk, 357, 64-67

Chukanov N V, Pekov I V, Rastsvetaeva R K, Nekrasov A N (1999) Labuntsovite: Solid solutions and features of the crystal structure, The Canadian Mineralogist, 37, 901-910 [view file]

Khomyakov A P, Nechelyustov G N, Rastsvetaeva R K, Dorokhova G I (1999) Lemmleinite, NaK₂(Ti,Nb)₂Si₄O₁₂(O,OH)₂·2H₂O - a new mineral of the labuntsovite-nenadkevichite family, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 128, issue 5 54-62 [view file]

Jambor J L, Puziewicz J, Roberts A C (2000) New mineral names, American Mineralogist, 85, 1843-1847 [view file]

Chukanov N V, Pekov I V, Rastsvetaeva R K, Zadov A E, Nedelko V V (2001) Lemmleinite-Ba, Na₂K₂Ba_1+xTi₄[Si₄O₁₂]₂(O,OH)₄·5H₂O, a new mineral of labuntsovite group, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 130, issue 3 36-43 [view file]

Chukanov N V, Pekov I V, Khomyakov A P (2002) Recommended nomeclature for labuntsovite-group minerals, European Journal of Mineralogy, 14, 165-173 [view file]

Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 1731-1735 [view file]

Rastsvetaeva R K, Chukanov N V (2002) X-ray diffraction and IR spectroscopy study of labuntsovite-group minerals, Crystallography Reports, 47, 939-945 [view file]

Armbruster T, Krivovichev S V, Weber T, Gnos E, Organova N N, Yakovenchuk V N, Shlyukova Z V (2004) Origin of diffuse superstructure reflections in labuntsovite-group minerals, American Mineralogist, 89, 1655-1666 [view file]

Zolotarev A A, Krivovichev S V (2005) High-temperature crystal chemistry of lemmleinite-(Ba), Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva, 134, issue 3 101-105 [view file]

Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: new minerals approved by the IMA commission on new minerals and mineral names, Mineralogical Almanac, 11, 9-51 [view file]