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Hedyphane

A valid IMA mineral species - grandfathered
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About HedyphaneHide

Formula:
Ca2Pb3(AsO4)3Cl
Colour:
White, yellowish white, buff, bluish; colourless in transmitted light.
Lustre:
Resinous, Greasy
Hardness:
4 - 5
Specific Gravity:
5.82
Crystal System:
Hexagonal
Name:
First described from LĂ„ngban, Sweden and named in 1830 by Johann Friedrich August Breithaupt from the Greek ηΎύς for "sweet" or "beautiful" and Ï†Î±ÎŻÎœÎ”ÏƒÎžÎ±Îč, "to appear", in allusion to the typical appearance and luster of specimens. Redefined in 1926 by William Foshag and Robert Gage and then redefined by Roland C. Rouse, Pete J. Dunn, and Donald R. Peacor (1984).
Isostructural with:
A relatively rare mineral of the Apatite Supergroup found in metamorphosed manganese deposits. The Pb3Ca2 analogue of Turneaureite and Mimetite. The arsenate analogue of Phosphohedyphane. Also the chlorine analogue of hydroxylhedyphane.

Pb and Ca atoms are ordered on two different cation sites (M1 and M2) in the crystal structure.
Formerly thought to be a Ca-bearing variety of mimetite.

08336730017366892243061.jpg
Flat, tabular habit
09038520017366898029839.jpg
Semispherulitic aggregates
01089350017366894961422.jpg
Prismatic, needlelike habit
02819140017366908859161.jpg
Massive
04177430017366892595473.jpg
In MW UV light: pale yellow
08336730017366892243061.jpg
Flat, tabular habit
09038520017366898029839.jpg
Semispherulitic aggregates
08141080017366894944579.jpg
Prismatic, needlelike habit
06717290017366908832226.jpg
Massive
04177430017366892595473.jpg
In MW UV light: pale yellow
03664710017366914766831.jpg
Flat, tabular habit
06453400017366914769683.jpg
Semispherulitic aggregates
01130920017366914778247.jpg
Prismatic, needlelike habit
04964010017366914776386.jpg
Massive
00625230017366914785216.jpg
In MW UV light: pale yellow



Unique IdentifiersHide

Mindat ID:
1844
Long-form identifier:
mindat:1:1:1844:5

IMA Classification of HedyphaneHide

Approved, 'Grandfathered' (first described prior to 1959)
First published:
1830

Classification of HedyphaneHide

8.BN.05

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
N : With only large cations, (OH, etc.):RO4 = 0.33:1
41.8.2.1

41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
8 : A5(XO4)3Zq
22.2.17

22 : Phosphates, Arsenates or Vanadates with other Anions
2 : Phosphates, arsenates or vanadates with chloride

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

SymbolSourceReference
HdpIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of HedyphaneHide

Resinous, Greasy
Comment:
Bright lustre
Colour:
White, yellowish white, buff, bluish; colourless in transmitted light.
Hardness:
4 - 5 on Mohs scale
Tenacity:
Brittle
Fracture:
Sub-Conchoidal
Density:
5.82 g/cm3 (Measured)    

Optical Data of HedyphaneHide

Type:
Uniaxial (+/-)
RI values:
nω = 1.948 - 2.010 nε = 1.958 - 2.030
Max. Birefringence:
δ = 0.000 - 0.062
Based on recorded range of RI values above.

Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.

Michel-Levy Bar The default colours simulate the birefringence range for a 30 ”m thin-section thickness. Adjust the slider to simulate a different thickness.

Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars.

Surface Relief:
Moderate

Chemistry of HedyphaneHide

Mindat Formula:
Ca2Pb3(AsO4)3Cl
Element Weights:
Element% weight
Pb53.866 %
As19.478 %
O16.638 %
Ca6.946 %
Cl3.072 %

Calculated from ideal end-member formula.

Crystallography of HedyphaneHide

Crystal System:
Hexagonal
Class (H-M):
6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal
Space Group:
P63/mmc
Cell Parameters:
a = 10.14 Å, c = 7.185 Å
Ratio:
a:c = 1 : 0.709
Unit Cell V:
639.78 ų
Z:
2
Morphology:
Crystals prismatic [0001]; also pyramidal to thick tabular {0001}. Massive.

Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0000957HedyphaneRouse R C, Dunn P J, Peacor D R (1984) Hedyphane from Franklin, New Jersey and Langban, Sweden: Cation ordering in an arsenate apatite sample H90417 from Langban, Sweden American Mineralogist 69 920-92719840293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
8.77 Å(40)
5.070 Å(40)
4.135 Å(50)
3.586 Å(70)
3.014 Å(100)
2.929 Å(80)
1.943 Å(80)

Geological EnvironmentHide

Type Occurrence of HedyphaneHide

General Appearance of Type Material:
As finger thick fission filling in garnet-pyroxene matrix.
Geological Setting of Type Material:
Metamorphosed manganese deposit.

Synonyms of HedyphaneHide

Other Language Names for HedyphaneHide

Varieties of HedyphaneHide

Baryt-HedyphaneA barium variety of Mimetite described from a dealer's label in the British Museum (NH) [now the Natural History Museum, London] collection.

Relationship of Hedyphane to other SpeciesHide

Other Members of Hedyphane Group:
AiolositeNa4Bi(SO4)3ClHex. 6/m : P63/m
CaracoliteNa3Pb2(SO4)3ClMon. 2/m : P21/m
CesaniteNa3Ca2(SO4)3(OH)Hex. 6 : P6
FluorphosphohedyphaneCa2Pb3(PO4)3FHex. 6/m : P63/m
FluorsigaiiteCa2Sr3(PO4)3FHex. 6/m : P63/m
HydroxylhedyphaneCa2Pb3(AsO4)3(OH)Trig. 3 : P3
Miyahisaite(Sr,Ca)2Ba3(PO4)3F Hex. 6/m : P63/m
MorelanditeCa2Ba3(AsO4)3ClHex.
ParafiniukiteCa2Mn3(PO4)3ClHex. 6/m : P63/m
PhosphohedyphaneCa2Pb3(PO4)3ClHex. 6/m : P63/m
UM2002-53-PO:CaHPbCa2Pb3(PO4)3(OH,Cl,F)
Forms a series with:

Common AssociatesHide

Associated Minerals Based on Photo Data:
33 photos of Hedyphane associated with WillemiteZn2SiO4
24 photos of Hedyphane associated with CalciteCaCO3
16 photos of Hedyphane associated with SmithsoniteZnCO3
12 photos of Hedyphane associated with FrankliniteZn2+Fe3+2O4
12 photos of Hedyphane associated with AustiniteCaZn(AsO4)(OH)
11 photos of Hedyphane associated with Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
9 photos of Hedyphane associated with Berzeliite(NaCa2)Mg2(AsO4)3
9 photos of Hedyphane associated with RhodoniteCaMn3Mn[Si5O15]
8 photos of Hedyphane associated with RichteriteNa(NaCa)Mg5(Si8O22)(OH)2
7 photos of Hedyphane associated with MimetitePb5(AsO4)3Cl

Related Minerals - Strunz-mindat GroupingHide

8.BN.FluoralforsiteBa5(PO4)3FHex. 6/m : P6/m
8.BN.AraditeBaCa6[(SiO4)(VO4)](VO4)2FTrig. 3m : R3m
8.BN.MagganasiteCuFe3+3O(AsO4)3Tric. 1 : P1
8.BN.FluorpyromorphitePb5(PO4)3FHex. 6/m : P63/m
8.BN.FluorsigaiiteCa2Sr3(PO4)3FHex. 6/m : P63/m
8.BN.05PieczkaiteMn5(PO4)3ClHex. 6/m : P63/m
8.BN.05FluorapatiteCa5(PO4)3FHex. 6/m : P63/m
8.BN.05FluorcaphiteSrCaCa3(PO4)3FHex. 6/m : P63/m
8.BN.05VanadinitePb5(VO4)3ClHex. 6/m : P63/m
8.BN.05HydroxylhedyphaneCa2Pb3(AsO4)3(OH)Trig. 3 : P3
8.BN.05Mimetite-MPb5(AsO4)3ClMon. 2/m : P21/b
8.BN.05JohnbaumiteCa5(AsO4)3(OH)Hex. 6/m : P63/m
8.BN.05PliniusiteCa5(VO4)3FHex. 6/m : P63/m
8.BN.05Hydroxylapatite-MCa5(PO4)3OHMon. 2/m : P21/b
8.BN.05HydroxylpyromorphitePb5(PO4)3(OH)Hex. 6/mmm (6/m 2/m 2/m) : P63/mcm
8.BN.05Miyahisaite(Sr,Ca)2Ba3(PO4)3F Hex. 6/m : P63/m
8.BN.05Carlgieseckeite-(Nd)NaNdCa3(PO4)3FTrig. 3 : P3
8.BN.05Belovite-(Ce)NaCeSr3(PO4)3FTrig. 3 : P3
8.BN.05Kuannersuite-(Ce)NaCeBa3(PO4)3F0.5Cl0.5Trig. 3 : P3
8.BN.05AlforsiteBa5(PO4)3ClHex. 6/m : P63/m
8.BN.05Unnamed (OH-analogue of Mimetite)Pb5(AsO4)3(OH)Hex. 6/m : P63/m
8.BN.05StronadelphiteSr5(PO4)3FHex. 6/m : P63/m
8.BN.05ParafiniukiteCa2Mn3(PO4)3ClHex. 6/m : P63/m
8.BN.05MimetitePb5(AsO4)3ClHex. 6/m : P63/m
8.BN.05 vaGermanate-pyromorphitePb5(PO4)2GeO4
8.BN.05Belovite-(La)NaLaSr3(PO4)3FTrig. 3 : P3
8.BN.05FluorphosphohedyphaneCa2Pb3(PO4)3FHex. 6/m : P63/m
8.BN.05FluorstrophiteSrCaSr3(PO4)3FHex. 6/m : P63/m
8.BN.05HydroxylapatiteCa5(PO4)3(OH)Hex. 6/m : P63/m
8.BN.05Johnbaumite-MCa5(AsO4)3OHMon. 2/m : P21/m
8.BN.05PhosphohedyphaneCa2Pb3(PO4)3ClHex. 6/m : P63/m
8.BN.05TurneaureiteCa5(AsO4)3ClHex. 6/m : P63/m
8.BN.05MorelanditeCa2Ba3(AsO4)3ClHex.
8.BN.05OxypyromorphitePb10(PO4)6O
8.BN.05Deloneite(Na0.5REE0.25Ca0.25)(Ca0.75REE0.25)Sr1.5(CaNa0.25REE0.25)(PO4)3F0.5(OH)0.5Trig. 3 : P3
8.BN.05ChlorapatiteCa5(PO4)3ClHex. 6/m : P63/m
8.BN.05PyromorphitePb5(PO4)3ClHex. 6/m : P63/m
8.BN.05VanackeritePb4Cd(AsO4)3ClTrig. 3 : P3
8.BN.05SvabiteCa5(AsO4)3FHex. 6/mmm (6/m 2/m 2/m) : P63/mmc
8.BN.10ArctiteNa2Ca4(PO4)3FTrig. 3m (3 2/m) : R3m
8.BN.10KrĂŒgeriteBaCa6(SiO4)2[(P0.5S0.5)O4]2FTrig. 3m (3 2/m) : R3m
8.BN.15GoryainoviteCa2(PO4)ClOrth. mmm (2/m 2/m 2/m) : Pbcm

Fluorescence of HedyphaneHide

LW UV ligt: Non fluorescent
SW UV light: faint orange

Other InformationHide

Notes:
Soluble in HNO3.
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for HedyphaneHide

References for HedyphaneHide

Reference List:

Localities for HedyphaneHide

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 references and 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 (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Argentina
 
  • NeuquĂ©n Province
    • Picunches Department
Brodtkorb (2006)
Australia
 
  • South Australia
    • Pastoral Unincorporated Area
      • Leigh Creek
Grubb (1971) +1 other reference
      • North Moolooloo
SARIG database - deposit No. 4310.
      • Puttapa
Muller (1972) +2 other references
Austria
 
  • Salzburg
    • Tamsweg District
      • Tweng
Kolitsch et al. (2021)
Bulgaria
 
  • Vratsa Province
    • Balkan Mts (Stara Planina)
Minceva-Stefanova (2001)
Chile
 
  • Antofagasta
    • Tocopilla Province
      • MarĂ­a Elena
SEM-EDS by Joy Desor
Czech Republic
 
  • Central Bohemian Region
    • Pƙíbram District
      • Vrančice
[Lapis 1995 +1 other reference
C.Auer (2013)
  • South Bohemian Region
Duda
Germany
 
  • Hesse
    • Darmstadt
      • Main-Kinzig-Kreis
        • Freigericht
          • Altenmittlau
Gerstenberg et al. (2017)
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
        • Agios Konstantinos (Kamariza)
          • Kamariza Mines (Kamareza Mines)
Rieck et al. (2018)
Rieck et al. (2020)
        • Plaka
          • Plaka Mines
Rieck et al. (2022)
Ireland
 
  • Connacht
    • Galway County
      • Killimor
de Haller
Italy
 
  • Liguria
    • Savona Province
      • Cairo Montenotte
        • Curagnata
Balestra et al. (2010)
  • Piedmont
    • Metropolitan City of Turin
      • Balangero
Piccoli et al. (2007)
  • Sardinia
    • South Sardinia Province
      • Narcao
Stara et al. (1995)
      • Nuxis
        • Monte Tamara mining area
Rivista Mineralogica Italiana 3/1992-"I minerali del giacimento di Monte Tamara (Nuxis)
  • Trentino-Alto Adige (Trentino-South Tyrol)
    • Trento Province
      • Canal San Bovo
        • Vanoi Valley
          • Pralongo
Conedera M. et al. (2016)
  • Tuscany
    • Grosseto Province
      • Montieri
        • Gerfalco
A.Costantini (2015)
    • Livorno Province
      • Campiglia Marittima
Biagioni et al. (2013)
Nannoni et al. (2008)
Dini A. (2013)
Senesi F. (1999)
Japan
 
  • Gunma Prefecture
    • Numata City
Yamada et al. (2019)
Mexico
 
  • Chihuahua
    • Aquiles SerdĂĄn Municipality
      • Santa Eulalia Mining District
        • West Camp
          • Francisco Portillo
Betts (n.d.)
    • Manuel Benavides Municipality
      • San Carlos
Panczner (1987) +1 other reference
  • Durango
    • MapimĂ­ Municipality
      • MapimĂ­
Rocks & Min.: 56:247.
Moore (2008)
  • Zacatecas
    • Ojocaliente Municipality
      • La Blanca
Parker (2010)
Namibia
 
  • Oshikoto Region
    • Tsumeb
Gebhard (1999)
  • Otjozondjupa Region
    • Otavi Constituency
      • Kombat
Dunn (1991)
North Macedonia
 
  • ČaĆĄka Municipality
Geologia Croatica (1993) +1 other reference
      • Jakupica Mountains
        • Babuna Valley
Bermanec et al +2 other references
Chukanov et al. (2015)
Ermolaeva et al. (2019)
Papua New Guinea
 
  • New Ireland Province
    • Lihir Island area
Petersen et al. (2002)
Spain
 
  • Andalusia
    • AlmerĂ­a
      • Pechina
        • Baños de Alhamilla
Rewitzer et al. (2020)
      • TĂ­jola
Calvo Rebollar et al. (2022)
    • CĂłrdoba
      • BelalcĂĄzar
        • La Ventosilla farmhouse
Rewitzer et al. (2018)
  • Castile-La Mancha
    • Toledo
      • Madridejos
        • Cerro de Pichita in La Perdiguera
Menor (2010)
        • Cerros de La Perdiguera
Menor (2010)
Menor (2010)
  • Castile and Leon
    • Salamanca
      • Villar de la Yegua
Menor (2009)
  • Extremadura
    • Badajoz
      • Oliva de MĂ©rida
Sainz de Baranda Graf et al. (2023)
Sweden
 
  • Örebro County
    • HĂ€llefors
      • Grythyttan
Moore (1972)
  • VĂ€rmland County
    • Filipstad
      • LĂ„ngban Ore District
Breithaupt (1830) +4 other references
Wiklund (2016)
Adolfsson (1979)
Gatedal (2003)
Holtstam et al. (1999)
Holtstam et al. (1999)
Holtstam et al. (1999)
      • Nordmark mining district
        • Jakobsberg ore field
Holtstam et al. (1993) +1 other reference
Gatedal (2003)
Holtstam et al. (1998)
      • Persberg ore district
        • Pajsberg
Palache et al. (1951) +1 other reference
  • VĂ€stmanland County
    • Norberg
Nysten et al. (2016) +1 other reference
Nysten et al. (2016) +1 other reference
UK
 
  • England
    • Cumbria
Cooper et al. (1990) +1 other reference
      • Eden
        • Mungrisdale
Cooper et al. (1990)
    • Somerset
      • Mendip
        • Cranmore
Turner et al. (2010)
USA
 
  • Arizona
    • Maricopa County
      • Painted Rock Mountains
        • Painted Rock Mining District
          • Theba
Joan Rosell - RosellMinerals.com (2014)
    • Santa Cruz County
      • Tyndall Mining District
        • Cottonwood Canyon
          • Glove Mine group (Zombie & Zeco claims; Festiago-Franklin; Blacksmith adit)
J.D. Mizer
  • California
    • Inyo County
      • Inyo Mts (Inyo Range)
        • Russ Mining District
          • Reward
Raman ID 12-13-2007 on material ...
    • San Bernardino County
      • Bullion Mts (Bullion Range)
        • Stedman District (Ludlow; Rochester; Buckeye)
          • Stedman
Bulletin of the Mineralogical Society ... +1 other reference
  • Nevada
    • Clark County
      • Spring Mountains
        • Goodsprings Mining District
Hayes et al. (2008)
  • New Jersey
    • Sussex County
      • Franklin
Palache (1935) +1 other reference
  • Utah
    • Juab County
      • Detroit Mining District
Miyawaki et al. (2019) +1 other reference
Coolbaugh et al. (2020)
    • Utah County
      • East Tintic Mining District
SEM-EDS (Mount 12-03, TM#1, Mar.5, 2013)
 
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