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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:
- 2.Sulfides
- Heyrovskýite
We automatically include to every Moldavite-Tektite-Meteorite item our company authenticity card/label (Certificate of Authenticity) with our IMCA International Meteorite Collectors Association (ID #2082) and owner signature.You can check our profile here
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