Raman and optical spectroscopic investigation of gem-quality
smoky quartz crystals

J 2016

Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals

FRIDRICHOVA, Jana, Peter BAČÍK, Ludmila ILLAŠOVÁ, Petra KOZAKOVÁ, Radek ŠKODA et. al.

Základní údaje

Originální název

Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals

Autoři

FRIDRICHOVA, Jana (703 Slovensko), Peter BAČÍK (703 Slovensko), Ludmila ILLAŠOVÁ (703 Slovensko), Petra KOZAKOVÁ (703 Slovensko), Radek ŠKODA (203 Česká republika, garant, domácí), Zuzana PULIŠOVÁ (703 Slovensko) a Anton FIALA (703 Slovensko)

Vydání

VIBRATIONAL SPECTROSCOPY, AMSTERDAM, ELSEVIER SCIENCE BV, 2016, 0924-2031

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 1.740

Kód RIV

RIV/00216224:14310/16:00093998

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.vibspec.2016.03.028

UT WoS

000379093500012

Klíčová slova anglicky

Smoky quartz; Raman spectroscopy; Optical spectroscopy; Color; Gemology

Štítky

AKR, rivok

Změněno: 10. 4. 2017 21:41, Ing. Andrea Mikešková

Anotace

V originále

Rough samples and cut stones of smoky quartz from the Slovak Ore Mts. and the Tribet Mts. were investigated by Raman and optical spectroscopy, electron microprobe and standard gemological techniques. Raman spectra of both cut stones and polished slices comply with already published data on quartz with the most prominent bands at around 463, 205 and 128 cm(-1). The samples contain two-phase H2O-CO2 fluid inclusions aligned in crystallographically defined planes and also freely scattered. Optical spectra showed high absorption at violet-to-green region on [AlO4](4-) group color centers and perceived brown color results from strong green-to-orange transmission with addition of red. Exposition time to natural irradiation also influences the color tone, hue and saturation. Gemological research on this material has confirmed that it is very suitable for jewelry. Our applied methodology and results documents advantages of Raman and optical spectroscopy in the research of smoky quartz as a gemstone. (C) 2016 Elsevier B.V. All rights reserved.

Citovat

FRIDRICHOVA, Jana, Peter BAČÍK, Ludmila ILLAŠOVÁ, Petra KOZAKOVÁ, Radek ŠKODA, Zuzana PULIŠOVÁ a Anton FIALA. Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals. VIBRATIONAL SPECTROSCOPY. AMSTERDAM: ELSEVIER SCIENCE BV, 2016, roč. 85, July, s. 71-78. ISSN 0924-2031. Dostupné z: https://dx.doi.org/10.1016/j.vibspec.2016.03.028.

@article{1376668,
   author = {Fridrichova, Jana and Bačík, Peter and Illašová, Ludmila and Kozaková, Petra and Škoda, Radek and Pulišová, Zuzana and Fiala, Anton},
   article_location = {AMSTERDAM},
   article_number = {July},
   doi = {http://dx.doi.org/10.1016/j.vibspec.2016.03.028},
   keywords = {Smoky quartz; Raman spectroscopy; Optical spectroscopy; Color; Gemology},
   language = {eng},
   issn = {0924-2031},
   journal = {VIBRATIONAL SPECTROSCOPY},
   title = {Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals},
   volume = {85},
   year = {2016}
}

TY  - JOUR
ID  - 1376668
AU  - Fridrichova, Jana - Bačík, Peter - Illašová, Ludmila - Kozaková, Petra - Škoda, Radek - Pulišová, Zuzana - Fiala, Anton
PY  - 2016
TI  - Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals
JF  - VIBRATIONAL SPECTROSCOPY
VL  - 85
IS  - July
SP  - 71-78
EP  - 71-78
PB  - ELSEVIER SCIENCE BV
SN  - 09242031
KW  - Smoky quartz
KW  - Raman spectroscopy
KW  - Optical spectroscopy
KW  - Color
KW  - Gemology
N2  - Rough samples and cut stones of smoky quartz from the Slovak Ore Mts. and the Tribet Mts. were investigated by Raman and optical spectroscopy, electron microprobe and standard gemological techniques. Raman spectra of both cut stones and polished slices comply with already published data on quartz with the most prominent bands at around 463, 205 and 128 cm(-1). The samples contain two-phase H2O-CO2 fluid inclusions aligned in crystallographically defined planes and also freely scattered. Optical spectra showed high absorption at violet-to-green region on [AlO4](4-) group color centers and perceived brown color results from strong green-to-orange transmission with addition of red. Exposition time to natural irradiation also influences the color tone, hue and saturation. Gemological research on this material has confirmed that it is very suitable for jewelry. Our applied methodology and results documents advantages of Raman and optical spectroscopy in the research of smoky quartz as a gemstone. (C) 2016 Elsevier B.V. All rights reserved.
ER  -

FRIDRICHOVA, Jana, Peter BAČÍK, Ludmila ILLAŠOVÁ, Petra KOZAKOVÁ, Radek ŠKODA, Zuzana PULIŠOVÁ a Anton FIALA. Raman and optical spectroscopic investigation of gem-quality smoky quartz crystals. \textit{VIBRATIONAL SPECTROSCOPY}. AMSTERDAM: ELSEVIER SCIENCE BV, 2016, roč.~85, July, s.~71-78. ISSN~0924-2031. Dostupné z: https://dx.doi.org/10.1016/j.vibspec.2016.03.028.

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