Locality type: | Valley |
Classification |
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Species: | Orthoclase |
Formula: | K(AlSi3O8) |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Orthoclase data |
Locality Data: | Click here to view Obří důl, Pec pod Sněžkou, Trutnov District, Hradec Králové Region, Czech Republic |
Data Identifiers |
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Mindat Occurrence Record ID: | 253273 |
Long-form Identifier: | 1:3:253273:8 |
GUID (UUID V4): | e717df96-b02f-4c1c-a69f-6178c6285758 |
Nearest other occurrences of Orthoclase |
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6.8km (4.2 miles) | ⓘKrucze Skały, Karpacz, Karkonosze County, Lower Silesian Voivodeship, Poland |
11.4km (7.1 miles) | ⓘUnnamed quarry, Bukowo, Kowary, Karkonosze County, Lower Silesian Voivodeship, Poland |
16.5km (10.3 miles) | ⓘMount Sołtysia, Cieplice Śląskie-Zdrój, Jelenia Góra, Lower Silesian Voivodeship, Poland |
17.2km (10.7 miles) | ⓘŁomnica pegmatites, Łomnica, Gmina Mysłakowice, Karkonosze County, Lower Silesian Voivodeship, Poland |
18.0km (11.2 miles) | ⓘKopki Hill, Jelenia Góra, Lower Silesian Voivodeship, Poland |
19.5km (12.1 miles) | ⓘZamkowa Góra, Jelenia Góra, Lower Silesian Voivodeship, Poland |
19.7km (12.3 miles) | ⓘPustelnia rhyolite quarry, Gmina Lubawka, Kamienna Góra County, Lower Silesian Voivodeship, Poland |
20.3km (12.6 miles) | ⓘSzklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland |
20.4km (12.7 miles) | ⓘŚwięta Góra, Gmina Lubawka, Kamienna Góra County, Lower Silesian Voivodeship, Poland |
20.8km (12.9 miles) | ⓘAnielska Góra rhyolite quarry, Przedwojów, Gmina Kamienna Góra, Kamienna Góra County, Lower Silesian Voivodeship, Poland |
References |
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Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | Karkonosze pluton (Krkonoše-Jizera pluton according to Czech nomenclature) forms the core of the Karkonosze-Izera...of the gneisses exposed in the Karkonosze-Izera region. The KP is cut by large lamprophyre dyke swarms...belongs to the Miedzianka-Ciechanowice mining district, which was exploited from the Middle Ages until...plates mm1–2 diameter. The feldspars feldspars are orthoclase and Na-oligoclase (An 10–30% vol.). The rockismode...rockismode is (30%), quartzK-feldspar (30%), Kare orthoclase and Na-oligoclase (An 10–30% vol. %). The rock | | | Book | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites...to find new profitable mineral deposits in the region are not very promising and mining in Germany is...with much success. The Hagendorf-Pleystein mining district consists of several pegmatites and aplites, including | | | Journal (article/letter/editorial) | Chemical composition Line Sanbornite Sanidine, orthoclase, microcline Santafeite Santanaite Saponite Sapphirine...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...nepheline monzodiorite depending on the ratio of orthoclase to plagioclase and the abundance of nepheline...amounts of Na to intermediate plagioclase and orthoclase feldspars. It contains minor amounts of hornblende...trachytoid alkali syenite composed chiefly of orthoclase, Na pyroxene, arvedsonite, and nepheline. E Pyroclastics– | | | Journal (article/letter/editorial) | Chemical composition Line Sanbornite Sanidine, orthoclase, microcline Santafeite Santanaite Saponite Sapphirine...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...nepheline monzodiorite depending on the ratio of orthoclase to plagioclase and the abundance of nepheline...amounts of Na to intermediate plagioclase and orthoclase feldspars. It contains minor amounts of hornblende...trachytoid alkali syenite composed chiefly of orthoclase, Na pyroxene, arvedsonite, and nepheline. E Pyroclastics– |
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