Minerals by Properties Minerals by Chemistry Advanced Locality Search Random Mineral Random Locality Search by minID Localities Near Me Search Articles Search Glossary More Search Options

The Mindat Manual Add a New Photo Rate Photos Locality Edit Report Coordinate Completion Report Add Glossary Item

Mining Companies Statistics Users Mineral Museums Mineral Shows & Events The Mindat Directory Device Settings The Mineral Quiz

Photo Search Photo Galleries Search by Color New Photos Today New Photos Yesterday Members' Photo Galleries Past Photo of the Day Gallery Mineral Photography

Gatedalite

This page is currently not sponsored. Click here to sponsor this page.

Photos of Gatedalite (2)

Search Photos of Gatedalite

Edit Add Synonym Edit CIF structures Clear Cache

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Gatedalite, etc.

Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

Hide all sections | Show all sections

About GatedaliteHide

Formula:

ZrMn²⁺₂Mn³⁺₄SiO₁₂

Colour:

grey

Lustre:

Sub-Metallic

Specific Gravity:

4.783 (Calculated)

Crystal System:

Tetragonal

Member of:

Braunite Group

Name:

Named by U. Hålenius and F. Bosi in 2013 in honor of amateur mineralogist Kjell Gatedal (b. 1947) from Nora, Örebro, Sweden, for his contributions to the mineralogy of Långban-type deposits.

Type Locality:

ⓘ Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

This page provides mineralogical data about Gatedalite.

Classification of GatedaliteHide

IMA status:

Approved

Approval Year:

2013

Physical Properties of GatedaliteHide

Lustre:

Sub-Metallic

Transparency:

Opaque

Colour:

grey

Density:

4.783 g/cm³ (Calculated)

Optical Data of GatedaliteHide

Anisotropism:

weak

Comments:

reflectivity in air varying between 17.1 and 20.8% in the visible spectral range

Chemical Properties of GatedaliteHide

Formula:

ZrMn²⁺₂Mn³⁺₄SiO₁₂

IMA Formula:

ZrMn²⁺₂Mn³⁺₄O₈(SiO₄)

Elements listed:

Mn, O, Si, Zr - search for minerals with similar chemistry

Crystallography of GatedaliteHide

Crystal System:

Tetragonal

Class (H-M):

4/mmm (4/m 2/m 2/m) - Ditetragonal Dipyramidal

Space Group:

I4₁/acd

Setting:

I4₁/acd

Cell Parameters:

a = 9.4668(6) Å, c = 18.8701(14) Å

Ratio:

a:c = 1 : 1.993

Unit Cell V:

1,691.14 Å³ (Calculated from Unit Cell)

Comment:

I41/acd

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4

View
CIF File Best | x | y | z | a | b | c

Rotation
Stop | Start

Labels
Console Off | On | Grey | Yellow

Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0020385	Gatedalite	Halenius U, Bosi F (2015) Gatedalite, Zr(Mn2+2Mn3+4)SiO12, a new mineral species of the braunite group from Langban, Sweden Mineralogical Magazine 79 625-634		2015	Langban deposit, Langban, Sweden	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Gatedalite'
loop_
_publ_author_name
'Halenius U'
'Bosi F'
_journal_name_full 'Mineralogical Magazine'
_journal_volume 79 
_journal_year 2015
_journal_page_first 625
_journal_page_last 634
_publ_section_title
;
 Gatedalite, Zr(Mn2+2Mn3+4)SiO12, a new mineral species of the braunite
 group from Langban, Sweden
;
_database_code_amcsd 0020385
_chemical_compound_source 'Langban deposit, Langban, Sweden'
_chemical_formula_sum 'Zr.49 Mn5.4 Mg.48 Ca.02 Zn.01 Ce.01 Al.01 Fe.58 Si O12'
_cell_length_a 9.4668
_cell_length_b 9.4668
_cell_length_c 18.8701
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1691.144
_exptl_crystal_density_diffrn      4.781
_symmetry_space_group_name_H-M 'I 41/a c d'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '1/4-y,3/4-x,3/4+z'
  '3/4-y,1/4-x,1/4+z'
  '1/4+y,3/4+x,3/4-z'
  '3/4+y,1/4+x,1/4-z'
  '1/4+y,3/4-x,1/4-z'
  '3/4+y,1/4-x,3/4-z'
  '1/4-y,3/4+x,1/4+z'
  '3/4-y,1/4+x,3/4+z'
  '1/2+x,-y,z'
  '+x,1/2-y,1/2+z'
  '1/2-x,y,-z'
  '-x,1/2+y,1/2-z'
  '1/2+x,y,1/2-z'
  '+x,1/2+y,-z'
  '1/2-x,-y,1/2+z'
  '-x,1/2-y,+z'
  '1/4+y,1/4+x,1/4+z'
  '3/4+y,3/4+x,3/4+z'
  '1/4-y,1/4-x,1/4-z'
  '3/4-y,3/4-x,3/4-z'
  '1/4-y,1/4+x,3/4-z'
  '3/4-y,3/4+x,1/4-z'
  '1/4+y,1/4-x,3/4+z'
  '3/4+y,3/4-x,1/4+z'
  '-x,y,1/2+z'
  '1/2-x,1/2+y,+z'
  'x,-y,1/2-z'
  '1/2+x,1/2-y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Zr1   0.00000   0.25000   0.12500   0.49000   0.01083
Mn1   0.00000   0.25000   0.12500   0.40000   0.01083
Mg1   0.00000   0.25000   0.12500   0.07000   0.01083
Ca1   0.00000   0.25000   0.12500   0.02000   0.01083
Zn1   0.00000   0.25000   0.12500   0.01000   0.01083
Ce1   0.00000   0.25000   0.12500   0.01000   0.01083
Mn3+2   0.00000   0.00000   0.00000   0.96000   0.00999
Mn2+2   0.00000   0.00000   0.00000   0.01000   0.00999
Mg2   0.00000   0.00000   0.00000   0.02500   0.00999
Al2   0.00000   0.00000   0.00000   0.00500   0.00999
Mn3+3   0.25000   0.21715   0.00000   0.44500   0.00958
Fe3   0.25000   0.21715   0.00000   0.29000   0.00958
Mn2+3   0.25000   0.21715   0.00000   0.17000   0.00958
Mg3   0.25000   0.21715   0.00000   0.09500   0.00958
Mn3+4   0.23539   0.48539   0.12500   0.81500   0.00984
Mn2+4   0.23539   0.48539   0.12500   0.10000   0.00984
Mg4   0.23539   0.48539   0.12500   0.08500   0.00984
Si   0.00000   0.25000   0.37500   1.00000   0.00790
O1   0.14641   0.85765   0.94603   1.00000   0.01560
O2   0.13889   0.07817   0.05840   1.00000   0.01750
O3   0.08203   0.13707   0.92473   1.00000   0.01520
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Zr1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Mn1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Mg1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Ca1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Zn1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Ce1 0.01221 0.01221 0.00810 -0.00546 0.00000 0.00000
Mn3+2 0.01020 0.01138 0.00840 -0.00289 -0.00112 0.00136
Mn2+2 0.01020 0.01138 0.00840 -0.00289 -0.00112 0.00136
Mg2 0.01020 0.01138 0.00840 -0.00289 -0.00112 0.00136
Al2 0.01020 0.01138 0.00840 -0.00289 -0.00112 0.00136
Mn3+3 0.01018 0.00998 0.00860 0.00000 0.00147 0.00000
Fe3 0.01018 0.00998 0.00860 0.00000 0.00147 0.00000
Mn2+3 0.01018 0.00998 0.00860 0.00000 0.00147 0.00000
Mg3 0.01018 0.00998 0.00860 0.00000 0.00147 0.00000
Mn3+4 0.01062 0.01062 0.00830 -0.00049 0.00047 -0.00047
Mn2+4 0.01062 0.01062 0.00830 -0.00049 0.00047 -0.00047
Mg4 0.01062 0.01062 0.00830 -0.00049 0.00047 -0.00047
Si 0.00750 0.00750 0.00880 0.00000 0.00000 0.00000
O1 0.01730 0.01360 0.01580 -0.00240 -0.00380 0.00010
O2 0.02380 0.01700 0.01170 -0.00550 -0.00530 0.00080
O3 0.01660 0.01470 0.01440 0.00170 -0.00170 0.00160

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
2.730 Å	(100)
2.367 Å	(12)
2.359 Å	(6)
1.6735 Å	(12)
1.671 Å	(29)
1.427 Å	(16)
1.423 Å	(10)

Comments:

From Type Description.

Type Occurrence of GatedaliteHide

Type Locality:

ⓘ Långban mine, Långban Ore District, Filipstad, Värmland County, Sweden

General Appearance of Type Material:

small (⩽60 μm), grey, submetallic, irregularly rounded anhedral grains.

Place of Conservation of Type Material:

Type material is deposited in the collections of the Swedish Museum of Natural History, Stockholm, Sweden, registration number 20130001

Geological Setting of Type Material:

hausmannite-impregnated skarn

Associated Minerals at Type Locality:

Tephroite	Pinakiolite	Phlogopite	Oxyplumboroméite	Manganese-bearing Calcite
Långbanite	Jacobsite	Hausmannite

Synonyms of GatedaliteHide

IMA2013-091

Relationship of Gatedalite to other SpeciesHide

Member of:

Braunite Group

Other Members of this group:

Abswurmbachite	CuMn³⁺₆(SiO₄)O₈	Tet. 4/mmm (4/m 2/m 2/m) : I4₁/acd
Braunite	Mn²⁺Mn³⁺₆(SiO₄)O₈	Tet. 4/mmm (4/m 2/m 2/m) : I4₁/acd
Braunite-II	CaMn³⁺₁₄(SiO₄)O₂₀	Tet. 4/mmm (4/m 2/m 2/m) : I4₁/acd
Neltnerite	CaMn³⁺₆(SiO₄)O₈	Tet. 4/mmm (4/m 2/m 2/m) : I4₁/acd

Other InformationHide

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for GatedaliteHide

Reference List:

Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)

Hålenius, U., Bosi, F. (2013) Gatedalite, IMA 2013-091. CNMNC Newsletter No. 18, December 2013, page 3256. Mineralogical Magazine: 77: 3249-3258.

Hålenius, U., Bosi, F. (2014) Gatedalite, a new Zr-rich braunite group mineral from Långban, Sweden. 21st General Meeting of the IMA (IMA2014), Gauteng, South Africa, September 1-5; Abstract Volume, 373.

Hålenius, U., Bosi, F. (2015) Gatedalite, Zr(Mn2+2Mn3+4)SiO12, a new mineral species of the braunite group from Långban, Sweden. Mineralogical Magazine: 79(3): 625-634.

Internet Links for GatedaliteHide

mindat.org URL:

https://www.mindat.org/min-46003.html
Please feel free to link to this page.

Search Engines:

Look for Gatedalite on Google

Look for Gatedalite images on Google

External Links:

Look for Gatedalite on Webmineral

Look for Gatedalite on Wikipedia

Look for Gatedalite on Mineralien Atlas

Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

Mineral Dealers:

Quality Minerals at Fair Prices

Lapis Mineral Magazin

Top quality minerals from Kristalle of California

Buy from McDougall Minerals

The Arkenstone - Fine Minerals

Quality Mineral Specimens For Sale ~ Cal Neva Mineral Company

High-end worldwide specimens & outstanding customer service

Wilensky Exquisite Minerals

Blue Gems Australian & International

Fine Minerals from Weinrich Minerals, Inc.

Buy from David K Joyce minerals

Localities for GatedaliteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the

symbol to view information about a locality. The

symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.

Sweden (TL)

Värmland County

Filipstad

Långban Ore District

ⓘ Långban mine (TL)

Hålenius, U. and Bosi, F. (2013) Gatedalite, IMA 2013-091. CNMNC Newsletter No. 18, December 2013, page 3256; Mineralogical Magazine, 77, 3249-3258.

Quick NavTop About Gatedalite Classification Physical Properties Optical Data Chemical Properties Crystallography Crystal Structure X-Ray Powder Diffraction Type Occurrence Synonyms Relationships Other Information References Internet Links Localities Locality List

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2021, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us - Report a bug/vulnerability Current server date and time: January 28, 2021 03:23:03 Page generated: November 8, 2020 10:37:53

Go to top of page