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categoría multimedia sobre Ortoclasa. Wikcionario tiene definiciones y otra información sobre ortoclasa. Datos: Q21813710 Multimedia: Orthoclase / Q21813710…6 kB (710 palabras) - 06:25 28 abr 2024
(21ª edición). Nueva York: Wiley. p. 559. ISBN 047157452X. "The Mineral Orthoclase". Feldspar Amethyst Galleries, Inc. Recuperado el 8 de febrero de 2008…21 kB (2360 palabras) - 16:12 19 may 2024
Resultados de la Wikipedia en inglés.
- Orthoclase, or orthoclase feldspar (endmember formula KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The name is from the…8 kB (598 palabras) - 15:55 2 may 2024
- This effect is caused by light diffraction through alternating layers of orthoclase and albite within the stone. The diffracted light varies from white to…5 kB (393 palabras) - 05:53 27 may 2024
- Microcline forms during slow cooling of orthoclase; it is more stable at lower temperatures than orthoclase. Sanidine is a polymorph of alkali feldspar…8 kB (633 palabras) - 14:07 26 ene 2024
- potassium: Orthoclase (endmember formula KAlSi3O8), an important tectosilicate mineral that forms igneous rock Microcline, chemically the same as orthoclase, but…748 bytes (113 palabras) - 19:03 4 jun 2024
- effect is sometimes seen in orthoclase: hence two kinds of sunstone are distinguished as "oligoclase sunstone" and "orthoclase sunstone". Sunstone was not…8 kB (692 palabras) - 08:51 1 nov 2023
- Unakite is a metamorphic rock that is altered granite composed of pink orthoclase feldspar, green epidote, and generally colorless quartz. It was first…2 kB (251 palabras) - 05:35 23 abr 2024
- those where potassium is replaced by barium. The first of these include: orthoclase (monoclinic) KAlSi3O8 sanidine (monoclinic) (K,Na)AlSi3O8 microcline (triclinic)…25 kB (2434 palabras) - 10:59 30 may 2024
- felsic rock is granite. Common felsic minerals include quartz, muscovite, orthoclase, and the sodium-rich plagioclase feldspars (albite-rich). In modern usage…6 kB (629 palabras) - 17:45 27 ene 2024
- An example of a series of mineral reactions is illustrated as follows. Orthoclase feldspar (KAlSi3O8) is a mineral commonly found in granite, a plutonic…110 kB (13 012 palabras) - 21:01 19 may 2024
- Oneillite Oosterboschite Oppenheimerite Ordóñezite Oregonite Orpiment Orthoclase Osarizawaite Osmium Osumilite Otavite Ottrelite Otwayite Varieties that…41 kB (2732 palabras) - 20:21 2 jun 2024
- granite is a hornblende-biotite granite containing large round crystals of orthoclase each with a rim of oligoclase (a variety of plagioclase). The name has…10 kB (1074 palabras) - 07:16 27 abr 2024
- (near albite, NaAlSi3O8, in composition). Typically, the host grain is orthoclase or microcline, and the lamellae are albite. If sodic feldspar is the dominant…3 kB (335 palabras) - 14:34 20 ene 2024
- topaz-rich granite contains: topaz - hardness 8, quartz - hardness 7, orthoclase feldspar - hardness 6, plagioclase feldspar - hardness 6 to 6.5, mica…18 kB (1174 palabras) - 20:46 3 jun 2024
- nepheline monzodiorite or nepheline monzogabbro depending on the ratio of orthoclase to plagioclase and the abundance of nepheline. In order to produce a magma…4 kB (363 palabras) - 14:16 8 dic 2023
- (Black Mica) Plagioclase (Sodium rich) Relative Crystallization Temperature Orthoclase (K-feldspar) Muscovite (White Mica) Quartz (Felsic mineral) Low…5 kB (492 palabras) - 01:52 13 jul 2022
- is studded with 1,660 diamonds, and is made from quartz, platinum, and orthoclase. The miniature surprise flower basket is studded with 1,378 diamonds and…4 kB (371 palabras) - 02:51 18 jun 2023
- whether they crystallized in-depth or near the surface, e.g., hypersthene, orthoclase, quartz. There are some curious instances of rocks having the same chemical…57 kB (7063 palabras) - 06:41 26 nov 2023
- because volcanic rocks are often rich in potassium-bearing minerals such as orthoclase, and erode relatively easily. Volcanic debris, especially lahars, also…33 kB (3686 palabras) - 04:33 9 abr 2024
- (which is 0.04% potassium by weight), and occurs in many minerals such as orthoclase, a common constituent of granites and other igneous rocks. Potassium is…93 kB (10 765 palabras) - 10:13 24 may 2024
- v t e Mohs scale of mineral hardness 1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond…28 kB (3072 palabras) - 15:18 2 may 2024
- Holocrystalline texture, coarse-grained. Great amounts of potassium feldspar (orthoclase, pink-reddish in colour) Composition Primary Potassium feldspar, quartz…4 kB (344 palabras) - 21:55 10 mar 2023