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Damaraite

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09527030014947530487380.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
09036210014947149355773.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
00345530014947530572260.jpg
Damaraite

Passa Limani Cove slag locality, Passa Limani area, Lavrion slag localities, Lavreotiki, East Attica, Attica, Greece
09527030014947530487380.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
06979520014991433335668.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
04288230014947402908641.jpg
Damaraite

Passa Limani Cove slag locality, Passa Limani area, Lavrion slag localities, Lavreotiki, East Attica, Attica, Greece
09527030014947530487380.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
04428310014947530542924.jpg
Damaraite

Kombat Mine, Kombat, Grootfontein, Otjozondjupa Region, Namibia
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About DamaraiteHide

06076480014947530515678.jpg
Damaraland

Damaraland, Khorixas, Kunene Region, Namibia
Formula:
Pb3Cl(OH)O2
Colour:
Colourless
Lustre:
Adamantine
Hardness:
3
Crystal System:
Orthorhombic
Name:
Named after the Damara sequence which hosts the Kombat deposit
Chemically similar to mendipite.


Classification of DamaraiteHide

IMA status:
Approved
Strunz 8th ed.:
3/D.10-40
Nickel-Strunz 10th (pending) ed.:
3.DC.75

3 : HALIDES
D : Oxyhalides, hydroxyhalides and related double halides
C : With Pb (As,Sb,Bi), without Cu
Dana 8th ed.:
10.5.10.1

10 : OXYHALIDES AND HYDROXYHALIDES
5 : Am(O,OH)pXq
Hey's CIM Ref.:
8.8.6

8 : Halides - Fluorides, Chlorides, Bromides and Iodides; also Fluoborates and Fluosilicates
8 : Halides of Pb

Pronounciation of DamaraiteHide

Pronounciation:
PlayRecorded byCountry
Debbie WoolfUnited Kingdom

Physical Properties of DamaraiteHide

Lustre:
Adamantine
Colour:
Colourless
Streak:
White
Hardness:
3 on Mohs scale

Optical Data of DamaraiteHide

Type:
Biaxial
Dispersion:
r > v strong

Chemical Properties of DamaraiteHide

Formula:
Pb3Cl(OH)O2
IMA Formula:
Pb3O2(OH)Cl
Elements listed:
Cl, H, O, Pb - search for minerals with similar chemistry

Crystallography of DamaraiteHide

Crystal System:
Orthorhombic
Class (H-M):
mm2 - Pyramidal
Space Group:
Pmc21
Cell Parameters:
a = 5.813 Å, b = 6.921 Å, c = 15.192 Å
Ratio:
a:b:c = 0.84 : 1 : 2.195
Unit Cell V:
611.201 ų
Z:
4

Type Occurrence of DamaraiteHide

Synonyms of DamaraiteHide

Other Language Names for DamaraiteHide

German:Damarait
Spanish:Damaraita

Related Minerals - Nickel-Strunz GroupingHide

3.DC.05LaurionitePbCl(OH)Orth. mmm (2/m 2/m 2/m)
3.DC.05ParalaurionitePbCl(OH)Mon. 2/m : B2/m
3.DC.10FiedleritePb3FCl4(OH) · H2OMon. 2/m
3.DC.15PenfielditePb2Cl3(OH)Hex. 6 : P6
3.DC.20LaurelitePb7F12Cl2Hex. 6 : P6
3.DC.25BismocliteBiOClTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
3.DC.25Daubréeite(BiO)(OH,Cl)Tet. 4/mmm (4/m 2/m 2/m) : P4/nmm
3.DC.25MatlockitePbFClTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
3.DC.25RorisiteCaFClTet.
3.DC.25Zavaritskite(BiO)FTet.
3.DC.25ZhangpeishaniteBaFClTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
3.DC.30NadoritePbSbClO2Orth. mmm (2/m 2/m 2/m) : Cmcm
3.DC.30PeritePbBiClO2Orth. mmm (2/m 2/m 2/m) : Cmcm
3.DC.35AravaipaitePb3AlF9 · H2OTric.
3.DC.37CalcioaravaipaitePbCa2AlF9Tric. 1
3.DC.40ThorikositePb3Cl2(OH)(SbO3,AsO3)Tet. 4/mmm (4/m 2/m 2/m) : I4/mmm
3.DC.45MereheaditePb47Cl25(OH)13O24(CO3)(BO3)2Mon. m
3.DC.50BlixitePb8O5(OH)2Cl4Orth.
3.DC.55PinalitePb3WO5Cl2Orth.
3.DC.60SymesitePb10(SO4)O7Cl4 · H2OTric. 1 : P1
3.DC.65EcdemitePb6Cl4(As2O7)Mon. 2 : P21
3.DC.70MendipitePb3Cl2O2Orth. 2 2 2 : P21 21 21
3.DC.80OnoratoiteSb8Cl2O11Tric. 1 : P1
3.DC.85CotunnitePbCl2Orth. mmm (2/m 2/m 2/m)
3.DC.90PseudocotunniteK2PbCl4Orth.
3.DC.95BarstowitePb4Cl6(CO3) · H2OMon. 2/m : P21/m

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

8.8.1AbhuriteSn21Cl16(OH)14O6Trig.
8.8.2MatlockitePbFClTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.8.3LaurelitePb7F12Cl2Hex. 6 : P6
8.8.4CotunnitePbCl2Orth. mmm (2/m 2/m 2/m)
8.8.5MendipitePb3Cl2O2Orth. 2 2 2 : P21 21 21
8.8.7LaurionitePbCl(OH)Orth. mmm (2/m 2/m 2/m)
8.8.8ParalaurionitePbCl(OH)Mon. 2/m : B2/m
8.8.9PenfielditePb2Cl3(OH)Hex. 6 : P6
8.8.10FiedleritePb3FCl4(OH) · H2OMon. 2/m
8.8.11BlixitePb8O5(OH)2Cl4Orth.
8.8.12PseudocotunniteK2PbCl4Orth.
8.8.13DiaboleitePb2CuCl2(OH)4Tet. 4mm : P4mm
8.8.14PseudoboleitePb31Cu24Cl62(OH)48Tet. 4/mmm (4/m 2/m 2/m) : I4/mmm
8.8.15ChloroxiphitePb3CuO2Cl2(OH)2Mon. 2/m : P21/m
8.8.17BideauxitePb2AgCl3(F,OH)2Iso. m3m (4/m 3 2/m) : Fd3m
8.8.18BoleiteKPb26Ag9Cu24(OH)48Cl62Iso. m3m (4/m 3 2/m) : Pm3m
8.8.19AravaipaitePb3AlF9 · H2OTric.
8.8.20YedlinitePb6Cr3+Cl6(O,OH,H2O)8Trig. 3 : R3
8.8.21KolaritePbTeCl2Orth.
8.8.22HematophanitePb4Fe3O8(OH,Cl)Tet. 4/mmm (4/m 2/m 2/m)

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 DamaraiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Criddle, A. J., Keller, P., Stanley, C. J., Innes, J. (1990): Damaraite, a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa). Mineralogical Magazine 54, 593-598.
Keller, Paul; Lissner, Falk; Schleid, Thomas (2001): Damaraite, Pb3O2(OH)Cl: crystal structure and new chemical formula. Neues Jahrb. Mineral., Monatsh. 2001, 326-336.
Krivovichev, Sergey V.; Burns, Peter C. (2001): Crystal chemistry of lead oxide chlorides. I. Crystal structures of synthetic mendipite, Pb3O2Cl2, and synthetic damaraite, Pb3O2(OH)Cl. Eur. J. Mineral. 13, 801-809.

Internet Links for DamaraiteHide

Localities for DamaraiteHide

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.
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
Schnorrer-Köhler, G., Standfuss, K. & Standfuss, L. (1992): Damarait - ein Mineralneufund aus den antiken Schlacken von Lavrion/Griechenland. Der Aufschluss, 43, 245-246.
Namibia (TL)
 
  • Otjozondjupa Region
    • Grootfontein
      • Kombat
        • Kombat Mine (Klein Otavi; Asis)
Criddle, A. J., Keller, P., Stanley, C. J., Innes, J. (1990): Damaraite, a new lead oxychloride mineral from the Kombat mine, Namibia (South West Africa). Mineralogical Magazine 54, 593-598.
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