Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Analcime from
Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic


08424610017367193784758.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
09330930017271996034391.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
05958360017271996052124.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
04263560017271996075762.jpg
Analcime, etc.

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
03049750017365354878825.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
08677800017367193798322.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
06884760017367193802909.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
04263560017271996075762.jpg
Analcime, etc.

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
07928720017367193817766.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
09330930017271996034391.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
05958360017271996052124.jpg
Analcime

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
04263560017271996075762.jpg
Analcime, etc.

Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
Locality type:Municipality
Classification
Species:Analcime
Formula:Na(AlSi2O6) · H2O
Comments:clear to milky white trapezohedron crystals in almond-shaped vugs. The biggest crystals have 10 mm
Habit:trapezohedrons
Colour:white
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Feldspar Group1
Natrolite1
Data
Mineral Data:Click here to view Analcime data
Locality Data:Click here to view Loučná pod Klínovcem, Chomutov District, Ústí nad Labem Region, Czech Republic
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:916624
Long-form Identifier:1:3:916624:0
GUID (UUID V4):0
Nearest other occurrences of Analcime
3.8km (2.4 miles) ⓘPhonolite Quarry (Richter Quarry), Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
4.3km (2.7 miles) ⓘČeské Hamry phonolite quarry, České Hamry, Vejprty, Chomutov District, Ústí nad Labem Region, Czech Republic
16.7km (10.4 miles) ⓘJezerní hora (Seeberg), Klášterec nad Ohří, Chomutov District, Ústí nad Labem Region, Czech Republic
21.3km (13.2 miles) ⓘDoupovské Hory Mountains, Karlovy Vary District, Karlovy Vary Region, Czech Republic
54.4km (33.8 miles) ⓘŽelenický hill, Želenice, Most District, Ústí nad Labem Region, Czech Republic
64.7km (40.2 miles) ⓘDolánky, Ohníč, Teplice District, Ústí nad Labem Region, Czech Republic
73.5km (45.7 miles) ⓘMartiněves Dike, Martiněves, Litoměřice District, Ústí nad Labem Region, Czech Republic
74.5km (46.3 miles) ⓘKienberg Quarry, Feilitzsch, Hof District, Upper Franconia, Bavaria, Germany
77.2km (48.0 miles) ⓘKaolinitic sand deposit, Dolni Zálezly, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
77.5km (48.1 miles) ⓘGroßer Teichelberg (Teichelberg; Teichlberg), Pechbrunn, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
References
Gramblička, Roman (n.d.) Personal communication.
Pivec, E. and Ulrych, J. (1982). Pseudoleucite from Loučná (Oberwiesenthal), Krušné Hory Mts. (Erzgebirge), Czechoslovakia. Neues Jahrbuch für Mineralogie, Monatshefte, 1982 (5), 227-236.
Pfeiffer, L., Wenzel, T., Eckstein, L. (1990). Neue Alterswerte vom Oberwiesenthaler Eruptivstock im Westerzgebirge und ihre geologischen Konsequenzen. Freiberger Forschungshefte C, 441, 115-119.
Ulrych, J., Lloyd, F. E., Balogh, K., Hegner, E., Langrová, A., Lang, M., Novák, J. K., Řanda, Z. (2005) Petrogenesis of alkali pyroxenite and ijolite xenoliths from the Tertiary Loučná–Oberwiesenthal Volcanic Centre, Bohemian Massif in the light of new mineralogical, geochemical, and isotopic data. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (1) 57-79 doi:10.1127/0077-7757/2005/0029
Schnabl, Petr, Novák, Jiří K., Cajz, Vladimír, Lang, Miloš, Balogh, Kadosa, Pécskay, Zoltan, Chadima, Martin, Šlechta, Stanislav, Kohout, Tomáš, Pruner, Petr, Ulrych, Jaromír (2010) Magnetic properties of high-Ti basaltic rocks from the Krušné hory/Erzgebirge MTS. (Bohemia/Saxony), and their relation to mineral chemistry. Studia Geophysica et Geodaetica, 54 (1) 77-94 doi:10.1007/s11200-010-0004-z
 
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