Cíge¾ - new field of chloropal and common opal

In the open pits in surroudings of village Cígeľ in Prievidza district a new occurance of chloropal and common opal was found. The opal postvulkanic mineralization is related to the vulkanic komplex of the mountain range Vtáčnik. The locality is composed of vulcanic rock and their pyroklastic, repre...

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Main Author: Barok Maroš
Format: Article
Language:English
Published: Technical University of Kosice 1999-03-01
Series:Acta Montanistica Slovaca
Subjects:
Online Access:http://actamont.tuke.sk/pdf/1999/n1/15Barok.pdf
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author Barok Maroš
author_facet Barok Maroš
author_sort Barok Maroš
collection DOAJ
description In the open pits in surroudings of village Cígeľ in Prievidza district a new occurance of chloropal and common opal was found. The opal postvulkanic mineralization is related to the vulkanic komplex of the mountain range Vtáčnik. The locality is composed of vulcanic rock and their pyroklastic, represented by particularly by andesite and rhyolit brekcia. The quality of the opals is variable. The resouces of the opals were calculated on the order of hundrens ( XOO ) kg of available materials. Local opals have also another utilization mostly for the individual jewel.
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spelling doaj.art-0fd1bc231e744c53b7ba97445f975e552022-12-21T20:59:57ZengTechnical University of KosiceActa Montanistica Slovaca1335-17881999-03-01418081Cíge¾ - new field of chloropal and common opalBarok MarošIn the open pits in surroudings of village Cígeľ in Prievidza district a new occurance of chloropal and common opal was found. The opal postvulkanic mineralization is related to the vulkanic komplex of the mountain range Vtáčnik. The locality is composed of vulcanic rock and their pyroklastic, represented by particularly by andesite and rhyolit brekcia. The quality of the opals is variable. The resouces of the opals were calculated on the order of hundrens ( XOO ) kg of available materials. Local opals have also another utilization mostly for the individual jewel.http://actamont.tuke.sk/pdf/1999/n1/15Barok.pdfchloropalsvulkanic rockpostvulkanic opal mineralizationandesiterhyolit brekcia
spellingShingle Barok Maroš
Cíge¾ - new field of chloropal and common opal
Acta Montanistica Slovaca
chloropals
vulkanic rock
postvulkanic opal mineralization
andesite
rhyolit brekcia
title Cíge¾ - new field of chloropal and common opal
title_full Cíge¾ - new field of chloropal and common opal
title_fullStr Cíge¾ - new field of chloropal and common opal
title_full_unstemmed Cíge¾ - new field of chloropal and common opal
title_short Cíge¾ - new field of chloropal and common opal
title_sort cige 3 4 new field of chloropal and common opal
topic chloropals
vulkanic rock
postvulkanic opal mineralization
andesite
rhyolit brekcia
url http://actamont.tuke.sk/pdf/1999/n1/15Barok.pdf
work_keys_str_mv AT barokmaros cige3⁄4newfieldofchloropalandcommonopal