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Cummingtonite gem

WebOct 30, 2013 · Cummingtonite Surprisingly, despite its apparently innuendo heavy name, this rock has a very staid background. The mineral is a metamorphic amphibole, and is a magnesium ironsilicate hydroxide.Similarly to Fukalite, it was named after where it was discovered – in this case the town of Cummington, Massachusetts, in the US. WebCummingtonite (of Dewey) is an amphibole with a formula correspondiunt to gruenerite Name: Named after the locality of Cummington, Massachusetts, USA. Cummingtonite …

🍋 Cummingtonite 🍋 Wiki Steven Universe Amino

http://webmineral.com/data/Cummingtonite.shtml WebMineral and Gem Collection. Off screen link: Skip to content Off screen link: Skip to search. Mineral and Gem Collection. Main Menu. Menu. Search by Specimen; ... college grants for moms returning to school https://sussextel.com

2479 - Cummingtonite Mineral and Gem Collection

WebThey are named after General Herkimer and are referred to as “diamonds” for their clarity and bright sparkle. The pink and purple mineral, tremolite (“hexagonite”), is found only in St. Lawrence County, NY. The garnet, generally deep red in … http://wheretofindrocks.com/cummingtonite-we-know-you-were-looking-for-iron-rich-amphiboles/#:~:text=Cummingtonite%20is%20a%20rather%20uncommon%20mineral%2C%20hailing%20from,in%20honor%20of%20the%20town%20it%20was%20found. WebCummingtonite (of Dewey) type locality, Cummington, Hampshire Co., Massachusetts, USA Latitude & Longitude (WGS84): 42° 27' 42'' North , 72° 53' 40'' West Latitude & Longitude (decimal): 42.46167,-72.89444 GeoHash: G#: drs1t1zvh GRN: N29W39 Köppen climate type: Dfb : Warm-summer humid continental climate Nearest Settlements: dr phil mackenzie 9 year old full episode

Nuummite : ClassicGems.net

Category:Cummington, Hampshire Co., Massachusetts, USA - Mindat.org

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Cummingtonite gem

cummingtonite mineral Britannica

http://classicgems.net/gem_nuummite.htm WebSep 1, 2005 · Rhodonite, with the formula CaMn 3 Mn [Si 5 O 15] (mindat.org), is a member of the triclinic crystal system and occurs in manganese-bearing rocks. Figure 2. These …

Cummingtonite gem

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WebLocated in Plainfield near the Cummington line. It is often erroneously listed as being in either Cummington or West Cummington. The deposit was said by Emerson (1898) to have been worked extensively in 1848 before being abandoned due to … WebDescription: Cummingtonite is a member of the amphibole family. It commonly forms elongated to fibrous green to brown grains in metamorphosed iron-rich rocks. ASHLAND COUNTY: Cummingtonite …

WebCummingtonite, the Geology Meme Rock GeologyHub 216K subscribers Join Subscribe Share Save 3.2K views 2 years ago What is cummingtonite? And yes, this is a real … WebGeneral Cummingtonite Information Chemical Formula: [ ]Mg7Si8O22 (OH)2 Composition: Molecular Weight = 780.82 gm Magnesium 21.79 % Mg 36.13 % MgO Silicon 28.78 % Si 61.56 % SiO 2 Hydrogen 0.26 % H 2.31 % H 2 O Oxygen 49.18 % O ______ ______ 100.00 % 100.00 % = TOTAL OXIDE Empirical Formula: Mg 7 (Si 8 O 22 ) (OH) 2 …

WebCummingtonite is defined as a monoclinic amphibole belong to the magnesium-iron-manganese amphibole subgroup. It is defined with Mg as the dominant element both in the B and C positions. Colour: Translucent dark green, brown, grey, colourless Lustre: Vitreous Hardness: 5 - 6 Specific Gravity: 3.1 - 3.6 Crystal System: Monoclinic Member of: WebMar 17, 2024 · Collectors can learn much about a mineral’s chemical composition and geological origins from a gem’s size, color and clarity. Each of the stones in the …

WebThis video shows you how to pronounce Cummingtonite Sound like a native speaker: Advanced Pronunciation English Jade · Learn English with engVid 1.2M views 7 years …

Web• Cummingtonite is an important mineral which is also recognized as a middle member of the series of minerals by the same name. These series includes magnesiocummingtonite … college grants for married mothershttp://webmineral.com/data/Cummingtonite.shtml college grants for native americancollege grants for parentsWebMindat.org (Gedrite) Mindat.org (Amphibole Group) Webmineral.com (Anthophyllite) Webmineral.com (Gedrite) The name Nuummite, which means "derived from Nuuk" in Greenlandic, is a trade name given to this unique rock type by the town council of Nuuk. The material was found in 1982 near Nuuk, Vestgronland, Greenland. college grants for native hawaiiansWebcummingtonite noun cum· ming· ton· ite ˈkəmiŋtəˌnīt plural -s : a mineral (Fe, Mg)7Si8O22(OH)2 consisting of an ironmagnesium amphibole isomorphous with … dr phil lublow dietWebGeneral Cummingtonite Information Chemical Formula: [ ]Mg7Si8O22 (OH)2 Composition: Molecular Weight = 780.82 gm Magnesium 21.79 % Mg 36.13 % MgO Silicon 28.78 % Si … dr. philly wall cedar rapids iowaWebTIL there is a mineral named Cummingtonite. Its chemical composition is (Mg,Fe2+)2 (Mg,Fe2+)5Si8O22 (OH)2. It was named after Cummington, Massachusetts, where it was discovered in 1824. : r/todayilearned TIL … dr phil mackenzie 9 year old