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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Microcline from
Šebkovice ultrapotassic lamproite dyke, Šebkovice, Třebíč District, Vysočina Region, Czech Republic


Locality type:Dike
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Šebkovice ultrapotassic lamproite dyke, Šebkovice, Třebíč District, Vysočina Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:757338
Long-form Identifier:1:3:757338:5
GUID (UUID V4):0
Nearest other occurrences of Microcline
2.6km (1.6 miles) ⓘKojetice metamanganolite occurrence, Kojetice, Třebíč District, Vysočina Region, Czech Republic
12.9km (8.0 miles) ⓘKyprův mlýn quarry, Krasonice, Jihlava District, Vysočina Region, Czech Republic
18.5km (11.5 miles) ⓘU starého Čihadla pegmatite, Biskupice-Pulkov, Třebíč District, Vysočina Region, Czech Republic
26.1km (16.2 miles) ⓘPuklice pegmatites, Puklice, Jihlava District, Vysočina Region, Czech Republic
29.4km (18.3 miles) ⓘJeclov granitic pegmatite, Jeclov, Velký Beranov, Jihlava District, Vysočina Region, Czech Republic
32.8km (20.4 miles) ⓘWolfsbach, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
35.0km (21.7 miles) ⓘArzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
35.2km (21.9 miles) ⓘHengl quarry, Eibenstein an der Thaya, Raabs an der Thaya, Waidhofen an der Thaya District, Lower Austria, Austria
36.1km (22.4 miles) ⓘCyrilov phosphate pegmatite (Cyrillhof), Cyrilov (Cyrillhof), Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
36.9km (22.9 miles) ⓘHorní Bory quarry, Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
References
Elsevier.
KRMÍČEK L. 2010: Pre-Mesozoic lamprophyres and lamproites of the Bohemian Massif (Czech Republic, Poland, Germany, Austria). Mineralogia - Special Papers, vol. 37, pp. 38-46
Krmíček, L., Cempírek J., Havlín A., Přichystal A., Houzar S, Krmíčková M, Gadas P. (2011): Mineralogy and petrogenesis of a Ba–Ti–Zr-rich peralkaline dyke from Šebkovice (Czech Republic): Recognition of the most lamproitic Variscan intrusion. In: Lithos, 121 (2011), 75-86
Krmíček, L., & Houzar, S. Výskyt (2012) Mineralogicky Pozoruhodného Lamproitu V Třebíčském Plutonu Ve StřítežI U Třebíče. Acta Mus. Moraviae, Sci. geol. XCVII (2012): 1, 71–88
 
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