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Anglesite

Big Photo

Tsumeb, Oshikoto Region, Namibia
0.93 carats
© Rarestone.com

Anglesite Gemstones by Colour

This table shows the variety of hues this gemstone can be found in. Click on a photo for more information.
 
 
 
 
 

Anglesite Gemstones by Size

This table shows distribution of Anglesite gemstone sizes that are listed on this site. This can give a good indication as to the general availability of this gemstone in different sizes.
Contributed photos
Lightest:0.93 cts
Heaviest:9.13 cts
Average:5.11 cts
Total photos:9
Do you have a larger Anglesite? Why not upload a photo?
0.93ct to 1.75ct1.75ct to 2.57ct2.57ct to 3.39ct3.39ct to 4.21ct4.21ct to 5.03ct5.03ct to 5.85ct5.85ct to 6.67ct6.67ct to 7.49ct7.49ct to 8.31ct8.31ct to 9.13ct
General Information
Chemical Formula
PbSO
 
4
Michael O’Donoghue, Gems, Sixth edition (2006)
More from other references
Physical Properties of Anglesite
Mohs Hardness3
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
More from other references
Specific Gravity6.30 to 6.39
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
More from other references
TenacityBrittle
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
Cleavage QualityDistinct
Ulrich Henn and Claudio C. Milisenda, Gemmological Tables (2004)
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FractureConchoidal
Arthur Thomas, Gemstones (2009)
Optical Properties of Anglesite
Refractive Index1.877 to 1.894
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
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Optical CharacterBiaxial/+
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
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Birefringence0.017
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
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PleochroismNil
Arthur Thomas, Gemstones (2009)
Dispersion0.044
Arthur Thomas, Gemstones (2009)
Colour
Colour (General)Colourless, white, yellowish, greenish, bluish
Ulrich Henn and Claudio C. Milisenda, Gemmological Tables (2004)
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TransparencyTransparent,Translucent
Ulrich Henn and Claudio C. Milisenda, Gemmological Tables (2004)
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LustreAdamantine,Vitreous,Resinous
Michael O’Donoghue, Gems, Sixth edition (2006)
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Fluorescence & other light emissions
Fluorescence (Short Wave UV)Weak yellow
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
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Crystallography of Anglesite
Crystal SystemOrthorhombic
Herve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
More from other references
HabitTabular
Arthur Thomas, Gemstones (2009)
Further Information
Mineral information:Anglesite information at mindat.org
Significant Gem Localities
Morocco
 
  • Oriental Region
    • Jerada Province
      • Touissit-Bou Beker mining district
Gems, Sixth Edition, Michael O’Donoghue, 2006, p. 382
Namibia
 
  • Oshikoto Region
    • Tsumeb
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 268, 663.
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