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HEYROVSKYITE - Hůrky near Čistá, Czech Republic | TL- type locality | SYSTEMATIC | 53 x 32 x 31 mm

Heyrovskýite, Czech Republic, Miniature (3-6 cm)
US$27.00
a7970#m
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Mineral: HEYROVSKYITE
Locality: Hůrky, Čistá ring, Čistá, Rakovník District, Central Bohemian Region, Czech Republic
Dimension (mm): 53 x 32 x 31 mm
Weight (gr): 49 gram

Description / Notes: Heyrovskýite is rare mineral and forms lead-gray, metallic luster, opaque, elongated, flattened, longitudinally grooved crystals, which grow into milky white quartz. First was described on this type locality Hůrky,other finds are described in Switzerland,Australia,Japan.


  • Formula:Pb6Bi2S9
  • Colour:Tin white
  • Lustre:Metallic
  • Hardness:4 - 5
  • Specific Gravity:7.17
  • Crystal System:Orthorhombic
  • Member of:Lillianite Homologous Series Grou
  • Name:Named in 1971 J, Klominsky, M. Rieder, C. Kieft, and L. Mraz in honor of Jaroslav Heyrovský [1890-1967], professor of chemistry at Charles University, Prague, Czech Republic.
  • Type Locality:Hůrky, Čistá ring, Čistá, Rakovník District, Central Bohemian Region, Czech Republic
  • IMA Status: Approved 1971


Further information in mineralogy databases:

Classification:
  • 2.Sulfides
Mineral name:
  • Heyrovskýite
Country origine:
Czech Republic
Specimen size:
Miniature (3-6 cm)

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