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Marcasite - Wikipedia
The mineral marcasite, sometimes called "white iron pyrite", is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and ...
en.wikipedia.org
en.wikipedia.org
Marcasite – Antique Jewelry University
Marcasite is an iron sulfide mineral with an orthorhombic crystal structure. It is very brittle and unsuitable for jewelry. What we call “marcasite” in ...
www.langantiques.com
www.langantiques.com
Marcasite Meanings and Crystal Properties
Marcasite is an Iron oxide that has the exact same chemical makeup of Pyrite, but forms in a completely different crystal structure. Unlike Pyrite, Marcasite ...
thecrystalcouncil.com
thecrystalcouncil.com
marcasite
marcasite Min. (ˈmɑːkəsaɪt) Also 5 markasit, 5–8 marchasite, 6 -it, marcazite, 6–7 -quesit(e, 7 -quisat(e, merquisate, marchesit(e, -gasite, 7–8 -casit, -c(h)assite, 8 -kasite. Also in mod.L. form 7–8 marcasites, (7 margasites). [ad. med.L. marcasīta (whence F. marcassite, Sp. marquesita, It. marcas...
Oxford English Dictionary
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Marcasite: Mineral information, data and localities.
Common, metallic pale brass-yellow colored, tabular or pyramidal, often with curved faces and often deeply striated.
www.mindat.org
www.mindat.org
Marcasite jewelry in sterling silver
Our marcasite collection features traditional and modern designs. Many designs include amethyst, blue topaz, black onyx or mother-of-pearl.
marsilverjewelry.com
marsilverjewelry.com
Marcasite Gemstone: Properties, Meanings, Value & More
Marcasite is a brassy yellow gemstone with a brilliant metallic luster. The stone is quite similar to pyrite, with only a few notable differences but lots of ...
www.gemrockauctions.com
www.gemrockauctions.com
Marcasite jewellery - Wikipedia
Marcasite jewellery is jewellery made using cut and polished pieces of pyrite (fool's gold) as a gemstone, and not, as the name suggests, from marcasite.
en.wikipedia.org
en.wikipedia.org
Marcasite – WGNHS – UW–Madison
Marcasite is common in Wisconsin, often found in well-formed crystals in cavities and veins in the Paleozoic carbonate rocks.
home.wgnhs.wisc.edu
home.wgnhs.wisc.edu
Marcasite Jewelry - Claddagh Rings
Marcasite is dubbed 'Ireland's Diamond' for its unique golden shimmer and beauty, akin to diamonds but distinct in its hue and significance in Irish cultural ...
www.claddaghrings.com
www.claddaghrings.com
marcasite
marcasite/ˈmɑ:kəsaɪt; `mɑrkəˌsaɪt/ n[C, U](piece of a) type of crystallized mineral, used as jewellery 白铁矿, 白铁矿石(用作饰物) [attrib 作定语]a marcasite ring, ie a ring with a marcasite set into it 白铁矿石戒指.
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Marcasite jewellery
Pyrite is more stable and less brittle than marcasite. Marcasite can also react with moisture to form sulphuric acid. These are the reasons why pyrite is used instead of real marcasite in "marcasite" jewellery.
wikipedia.org
en.wikipedia.org
Alloclasite
name is derived from Greek for "other" and "to break," in reference to its distinct cleavage which distinguished it from the similar appearing mineral marcasite
wikipedia.org
en.wikipedia.org