TīmeklisRadvaniceite is transparent under the microscope, with a very weak pleochroism (from colourless to pale greenish yellow), and has a refraction index > 1.8. Under reflected … TīmeklisRadvaniceite. GeS 2. Rad. Kateřina mine, eastern part of the village of Radvanice, about 12 km east of the town of Trutnov, northern Bohemia, Czech Republic (50 ∘ 33 ′ 39.0 ′′ N 16 ∘ 03 ′ 56.2 ′′ E) Jiří Sejkora*, Vladimír Žáček, Radek Škoda, František Laufek, and Zdeněk Dolníček *E-mail: [email protected]. Known ...
Radvaniceite, GeS2, a New Germanium Sulphide, from the Kateřina …
Tīmeklis2024. gada 3. okt. · The radvaniceite specimens were collected in an abandoned Kateřina coal mine dump near Radvanice between 1995 and 1998. At that time, … Tīmeklis10 reasons why you will fall in love with MU black bed frame with led lights
Radvaniceite - Handbook of Mineralogy
TīmeklisTable 2. Chemical data (in wt. %) for the holotype sample of radvaniceite. - "Radvaniceite, GeS2, a New Germanium Sulphide, from the Kateřina Mine, Radvanice near Trutnov, Czech Republic" TīmeklisWhite radvaniceite fibres formed cotton-like aggregates in association with orange stangersite crystals; locality, Radvanice; field of view, 5 mm; photo, J. Sejkora. is … Tīmeklis2003. gada 1. sept. · The Raman spectra of β‐GeS2, β‐GeSe2, and SnGeS3 crystals have been investigated as a function of temperature (18 to 300 K) at ambient pressure, and as a function of hydrostatic pressure, up to 4.9 GPa, at room temperature. Our aim was to separate the phonon–excitation–driven (“explicit”) and the … galatians 1 and 2 summary