Lanarkite
A valid IMA mineral species - grandfathered
This page is currently not sponsored. Click here to sponsor this page.
About Lanarkite
Formula:
Pb2(SO4)O
Colour:
Greenish white, greyish-white, more rarely pale-yellow, colourless; colourless in transmitted light.
Lustre:
Adamantine, Resinous, Pearly
Hardness:
2 - 2½
Specific Gravity:
6.92
Crystal System:
Monoclinic
Name:
Named in 1832 for the type locality, the Susanna Mine, Leadhills, Lanarkshire, Scotland.
Type Locality:
Isostructural with:
White to greyish-white or greenish-white prismatic crystals, often in clusters or sprays, usually tiny to microscopic.
Unique Identifiers
Mindat ID:
2316
Long-form identifier:
mindat:1:1:2316:6
GUID
(UUID V4):
(UUID V4):
4b2ee5bf-e673-4f77-a7a7-81f81aef11a1
IMA Classification of Lanarkite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Pb2O(SO4)
Type description reference:
Classification of Lanarkite
7.BD.40
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
B : Sulfates (selenates, etc.) with additional anions, without H2O
D : With only large cations
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
B : Sulfates (selenates, etc.) with additional anions, without H2O
D : With only large cations
Dana 7th ed.:
30.2.1.1
30.2.1.1
30 : ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
2 : (AB)2(XO4)Zq
30 : ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
2 : (AB)2(XO4)Zq
25.7.4
25 : Sulphates
7 : Sulphates of Pb
25 : Sulphates
7 : Sulphates of Pb
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
| Symbol | Source | Reference |
|---|---|---|
| Lan | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Lan | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Pronunciation of Lanarkite
Pronunciation:
| Play | Recorded by | Country |
|---|---|---|
| Jolyon Ralph | United Kingdom |
Physical Properties of Lanarkite
Adamantine, Resinous, Pearly
Transparency:
Transparent, Translucent
Comment:
Cleavage surfaces pearly.
Colour:
Greenish white, greyish-white, more rarely pale-yellow, colourless; colourless in transmitted light.
Streak:
White
Hardness:
2 - 2½ on Mohs scale
Hardness Data:
Measured
Tenacity:
Flexible
Cleavage:
Perfect
Perfect on {201}, imperfect on {402} and {201}; also on {010}.
Perfect on {201}, imperfect on {402} and {201}; also on {010}.
Fracture:
Splintery
Density:
6.92 g/cm3 (Measured) 7 g/cm3 (Calculated)
Optical Data of Lanarkite
Type:
Biaxial (-)
RI values:
nα = 1.928(3) nβ = 2.007(3) nγ = 2.036(3)
2V:
Measured: 60° (2)
Max Birefringence:
δ = 0.108
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Very High
Dispersion:
r > v strong
Chemistry of Lanarkite
Mindat Formula:
Pb2(SO4)O
Elements listed:
Crystallography of Lanarkite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 13.769 Å, b = 5.698 Å, c = 7.079 Å
β = 115.79°
β = 115.79°
Ratio:
a:b:c = 2.416 : 1 : 1.242
Unit Cell V:
500.07 ų (Calculated from Unit Cell)
Z:
4
Morphology:
Crystals prismatic, elongated parallel to [010], typically microscopic and in clusters or sprays; massive.
Twinning:
Polysynthetic in zone [010], but rare.
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File Best | x | y | z | a | b | c
CIF File Best | x | y | z | a | b | c
Rotation
Stop | Start
Stop | Start
Labels
Console Off | On | Grey | Yellow
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) |
|---|---|---|---|---|---|---|---|
| 0010717 | Lanarkite | Sahl K (1970) Zur kristallstruktur von lanarkit, Pb2O(SO4) Zeitschrift fur Kristallographie 132 99-117 |  | 1970 | synthetic | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 6.37 Å | (20) |
| 4.43 Å | (20) |
| 3.34 Å | (100) |
| 2.963 Å | (80) |
| 2.958 Å | (20) |
| 2.87 Å | (20) |
| 2.85 Å | (40) |
| 2.05 Å | (20) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 7: Great Oxidation Event | <2.4 |
| 47b : [Sulfates and sulfites] | |
| 47h : [Near-surface oxidized, dehydrated minerals] |
Geological Setting:
A secondary mineral of lead deposits, typically formed by the alteration of galena or other secondary minerals formed from galena.
Type Occurrence of Lanarkite
Place of Conservation of Type Material:
Natural History Museum, Paris, France
Associated Minerals at Type Locality:
Reference:
Beudant, F.S. (1832) Traité élémentaire de minéralogie, second edition, 2 volumes: 2: 366.
Synonyms of Lanarkite
Other Language Names for Lanarkite
Varieties of Lanarkite
| Chrom-Lanarkite | A possible variety of Lanarkite |
| Chromatian Lanarkite | A variety of Lanarkite containing Chromate. |
Common Associates
Associated Minerals Based on Photo Data:
| 39 photos of Lanarkite associated with Leadhillite | Pb4(CO3)2(SO4)(OH)2 |
| 25 photos of Lanarkite associated with Caledonite | Pb5Cu2(SO4)3(CO3)(OH)6 |
| 17 photos of Lanarkite associated with Cerussite | PbCO3 |
| 16 photos of Lanarkite associated with Pyromorphite | Pb5(PO4)3Cl |
| 14 photos of Lanarkite associated with Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| 12 photos of Lanarkite associated with Cassedanneite | Pb5(CrO4)2(VO4)2 · H2O |
| 9 photos of Lanarkite associated with Galena | PbS |
| 8 photos of Lanarkite associated with Susannite | Pb4(CO3)2(SO4)(OH)2 |
| 7 photos of Lanarkite associated with Chenite | Pb4Cu(SO4)2(OH)6 |
| 5 photos of Lanarkite associated with Anglesite | PbSO4 |
Related Minerals - Strunz-mindat Grouping
| 7.BD. | Adanite | Pb2(Te4+O3)(SO4) |
| 7.BD. | Hasanovite | KNa(MoO2)(SO4)2 |
| 7.BD. | Evanichite | Pb6Cr3+(Cr6+O4)2(SO4)(OH)7FCl |
| 7.BD. | Kennygayite | [Pb4O2(OH)2](SO4) |
| 7.BD.05 | Sulphohalite | Na6(SO4)2FCl |
| 7.BD.10 | Galeite | Na15(SO4)5F4Cl |
| 7.BD.10 | Schairerite | Na21(SO4)7ClF6 |
| 7.BD.15 | Kogarkoite | Na3(SO4)F |
| 7.BD.20 | Caracolite | Na3Pb2(SO4)3Cl |
| 7.BD.20 | Cesanite | Na3Ca2(SO4)3(OH) |
| 7.BD.20 | Aiolosite | Na4Bi(SO4)3Cl |
| 7.BD.25 | Burkeite | Na6(CO3)(SO4)2 |
| 7.BD.30 | Hanksite | Na22K(SO4)9(CO3)2Cl |
| 7.BD.35 | Cannonite | Bi2(SO4)O(OH)2 |
| 7.BD.45 | Grandreefite | Pb2(SO4)F2 |
| 7.BD.50 | Itoite | Pb3Ge4+(SO4)2O2(OH)2 |
| 7.BD.55 | Chiluite | Bi3Te6+Mo6+O10.5 |
| 7.BD.60 | Hectorfloresite | Na9(SO4)4(IO3) |
| 7.BD.65 | Pseudograndreefite | Pb6(SO4)F10 |
| 7.BD.70 | Sundiusite | Pb10(SO4)O8Cl2 |
Fluorescence of Lanarkite
Yellow (LW UV; X-rays).
Other Information
Notes:
Alters to cerussite, leadhillite, and anglesite.
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 Lanarkite
mindat.org URL:
https://www.mindat.org/min-2316.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
Mineral Dealers:
References for Lanarkite
Localities for Lanarkite
symbol to view information about a locality.
The Locality List
- 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).
All localities listed without proper references should be considered as questionable.
Australia | |
| Ashley et al. (1999) |
| Leverett et al. (2005) +1 other reference |
| Worner et al. (et al) |
| Noble R.J. |
Austria | |
| Kolitsch et al. (2013) |
| A.Pichler (2003) |
| Strasser (1989) |
| Niedermayr et al. (2009) | |
| 50. +1 other reference |
| Isser (1881) |
| Isser (1881) +1 other reference |
Belgium | |
| Blaß et al. (1995b) |
| |
Chile | |
| Dana 6:A2:10 +3 other references |
Czech Republic | |
| RÜSENBERG et al. (1996) |
France | |
| Several AFM members collection |
| Queneau (n.d.) |
| Chollet et al. (2013) |
| P. Le Roch collection |
| Germain C. et al. (1990) |
| Palache et al. (1951) +1 other reference |
| Favreau et al. (2003) |
| Leconte J. et al. (2016) |
| Lheur et al. (1998) |
Germany | |
| Weiß (1990) |
| 50. (in German) +1 other reference |
| Weiß (1990) |
| Palache et al. (1951) +1 other reference |
| Lapis (1) |
| "Lithothek" collection of the ... | |
| |
| Neschen (n.d.) |
| Neschen (n.d.) | |
| |
| Schnorrer et al. (2002) +1 other reference |
| Schnorrer-Köhler (1988) | |
| Lapis (2) |
| Schnorrer-Köhler (1986) +1 other reference |
| Blaß et al. (1995) |
| Neschen (n.d.) |
| Blaß et al. (1995) | |
| Blaß et al. (1995) | |
| Blaß et al. (1995) | |
| Blaß et al. (1995) |
| Weiß (1990) |
| Weiß (1990) |
| Lapis 1988 (1) |
| Lapis (2) |
| Schnorrer-Köhler (1988) +2 other references |
| Palache et al. (1951) +1 other reference |
| Neschen (n.d.) |
| Mineralien Welt 15 Jg Heft 2-2004and 19 ... | |
| T. Witzke & F. Rüger: Lapis 1998 (7/8) |
Greece | |
| |
| Schnorrer-Köhler et al. (1981) | |
| Gelaude et al. (1996) | |
Italy | |
| Maida (2002) |
| Luigi Chiappino data |
| Stara et al. (1996) |
| Stara et al. (1996) |
| AA. VV. | |
| "Lithothek der Münchener Micromounter" ... |
| Ko Jansen +1 other reference | |
| Int. Assoc. of Collectors of Slag Minerals (2) |
| Cerutti et al. (1995) |
| Boscardin et al. (2014) |
Namibia | |
| Brandstätter +4 other references |
| Desor (01/2021) |
Portugal | |
| Pedro Alves collection and analytical ... |
Romania | |
| Hansen et al. (2019) |
Russia | |
| ... |
| Voloshin A.V. et al. (1986) |
| Yakovenchuk et al. (2007) |
Slovakia | |
| Ďuďa R. et al. (Schemnitz) |
South Africa | |
| Fuchs et al. (2017) |
| Fuchs et al. (2017) |
| Cairncross et al. (1995) |
| Wight (2002) | |
| SAMS (South African Micromount Society) |
Spain | |
| Rewitzer et al. (part 2) |
| Gunnar Färber sales list April 2014 |
| Calvo Rebollar et al. (2022) |
Sweden | |
| Holtstam et al. (1999) |
UK | |
| BMS Newsletter 79 (http://britishmicromountsociety.homestead.com/Gannell-Smelter.html) |
| Sparrow (1989) +1 other reference |
| Norman Wilson collection. |
| Norman Wilson collection |
| Norman Wilson personal collection | |
| - (2006) +1 other reference |
| Kingsbury et al. (MS) +7 other references |
| Hartley (1984) +4 other references | |
| Cooper et al. (1988) +3 other references | |
| Hartley (1984) +2 other references | |
| Pluth et al. (2005) | |
| Stanley et al. (1991) | |
| vanadinite and descloizite +1 other reference |
| Norman Wilson collection |
| Render (n.d.) |
| Green (1987) +2 other references | |
| Steve Rust collection | |
| S. Rust collection. | |
| |
| S Rust collection | |
| S Rust collection | |
| S.Rust Collection | |
| Davies (1877) +1 other reference |
| S.Rust Collection | |
| Day (1999) |
| Steve Rust collection |
| Brooke (1820) +1 other reference | |
| S Rust collection |
| S.Rust Collection | |
| S.Rust Collection | |
| S.Rust Collection |
| S. Rust collection |
| Green et al. (1996) +1 other reference |
| National Museum of Wales database +1 other reference |
USA | |
| Rob Bowell |
| Crowley (1980) +1 other reference |
| Raman analyzed at the University of ... +1 other reference |
| Analyzed at the University of Western ... |
| Palache et al. (1951) |
| A. Kampf or C. Emproto PXRD and/EDS ... |
| Rocks & Min. | |
| Bullock (1981) |
Quick NavTopAbout LanarkiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPronunciation Physical Properties Optical Data Chemistry Crystallography Crystal StructureX-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesVarietiesCommon AssociatesStrunz-MindatFluorescence Other InformationInternet Links References Localities Locality List
Redmond Mine, Waterville Lake, Haywood County, North Carolina, USA