Locality type: | Pegmatite |
Classification |
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Species: | Prehnite |
Formula: | Ca2Al2Si3O10(OH)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Prehnite data |
Locality Data: | Click here to view Věžná I pegmatite, Věžná, Žďár nad Sázavou District, Vysočina Region, Czech Republic |
Data Identifiers |
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Mindat Occurrence Record ID: | 277252 |
Long-form Identifier: | 1:3:277252:3 |
GUID (UUID V4): | d8d8bd59-df26-4a41-85c1-aea1e9adf6a7 |
Nearest other occurrences of Prehnite |
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24.2km (15.1 miles) | ⓘAmphibolite quarry, Letovice, Blansko District, South Moravian Region, Czech Republic |
39.1km (24.3 miles) | ⓘBudislav quarry, Budislav, Svitavy District, Pardubice Region, Czech Republic |
45.8km (28.4 miles) | ⓘŠtěpánovice, Výčapy, Třebíč District, Vysočina Region, Czech Republic |
58.9km (36.6 miles) | ⓘKřižanovice deposit, Křižanovice, Chrudim District, Pardubice Region, Czech Republic |
76.9km (47.8 miles) | ⓘMarkovice quarry, Žleby, Kutná Hora District, Central Bohemian Region, Czech Republic |
76.9km (47.8 miles) | ⓘHorky vein, Horky, Kutná Hora District, Central Bohemian Region, Czech Republic |
78.9km (49.1 miles) | ⓘOstředek (Mittelberg), Šumperk, Šumperk District, Olomouc Region, Czech Republic |
80.0km (49.7 miles) | ⓘWolfsbach, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria |
80.7km (50.1 miles) | ⓘHirschbergmühle (Amphibolite outcrop), Wolfsbach, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria |
80.8km (50.2 miles) | ⓘKrásné, Hraběšice, Šumperk District, Olomouc Region, Czech Republic |
References |
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Cerny, P., Hawthorne, F. C., Laflamme, J. H. G., & Hinthorne, J. (1979). Stibiobetafite, a new member of the pyrochlore group from Vezna, Czechoslovakia. Canadian Mineralogist, 17, 583-588. |
Reference Search (possible matching items) |
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| Čopjaková, Renata, Prokop, Jiří, Novák, Milan, Losos, Zdeněk, Gadas, Petr, Škoda, Radek, Holá, Markéta (2021) Hydrothermal alteration of tourmaline from pegmatitic rocks enclosed in serpentinites: Multistage processes with distinct fluid sources. Lithos, 380. 105823pp. doi:10.1016/j.lithos.2020.105823 | Journal (article/letter/editorial) | 37 Brno, Czech Department of Chemistry, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech ro b...b of Republic; copjakova@sci.muni.cz re -p Republic Abstract lP Hydrothermal alteration of primary...Moldanubian Zone, Czech Republic. Tourmaline is replaced by a wide spectrum of minerals—prehnite, pumpellyite-(Al)...Nadominant. Sources of fluids include (i) fluids exsolved from pegmatite melt (Na, K, Ca, ± Li), particularly...fluid mixing lP Key words: tourmaline; granitic pegmatite; tourmaline replacement; hydrothermal alteration; | | | Journal (article/letter/editorial) | QUARTZ–FELDSPAR INTERGROWTHS FROM THE VĚŽNÁ I PEGMATITE, CZECH REPUBLIC: A COMPLEX DESILICATION PROCESS RELATED...Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic Abstract Quartz replacement by “kerolite”...desilicated granitic pegmatite hosted in serpentinized apoharzburgite, at the locality Věžná I, western Moravia...Moravia, Czech Republic. Pale brownish to white “kerolite” (Mg2.77–2.79Al0.09–010Fe0.04Si4.05–4.08O10(OH)2•1...process of transformation of quartz to “kerolite” at Věžná occurs not only in granitic pegmatites but may operate | | Novák, M., Prokop, J., Losos, Z., Macek, I. (2017) Tourmaline, an indicator of external Mg-contamination of granitic pegmatites from host serpentinite; examples from the Moldanubian Zone, Czech Republic. Mineralogy and Petrology, 111 (4) 625-641 doi:10.1007/s00710-017-0512-4 | Journal (article/letter/editorial) | the Moldanubian Zone, Czech Republic M. Novák 1 & J. Prokop 1 & Z. Losos 1 & I. Macek 1 Received: 29...enclosed in serpentinites of the Moldanubian Zone, Czech Republic were examined, mainly by electron probe micro-analyser...Mg(Ca)-contamination from their host rocks. The rocks include: (i) homogeneous to slightly heterogeneous nests of p...simply zoned barren pegmatite dikes (group B), and (iii) Li-bearing zoned pegmatite dikes of rare-element...minor Ca-contamination (group B plus the locality Věžná I of the group C) and weak Mg-contamination of the | | | Journal (article/letter/editorial) | fractionated granitic members of the Variscan pluton. Pegmatite skarn has a strong subcrustal component as to...mineralization and it is located within a Central European region well studied as to its economic geology, as shown...Continental Deep Drilling Program of the Federal Republic of Germany” (1987-1995 which at the very end reached...to noncarbonate hosted mineral deposits in the region, the rare earth element contents (REE) are used...attributed to S-type granites made up of high-K and to I-type granitoids. During their comprehensive field | | | Book | located near Pleystein our “scientific field camp”. I could not imagine to see him without a judo mat close...honors. I got in contact with him, sharing the same passion for minerals and the NE Bavarian region. The...daily routine, he did not postpone my questions. I did not receive an answer from him, he provided me...to send me the scale bar for each photograph. So I left his legacy as it stands. Those images (if some...Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these |
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