The mineral marcasite, sometimes called "white iron pyrite", is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically...

Marcasite jewellery is jewellery made using cut and polished pieces of pyrite (fool's gold) as gemstone, and not, as the name suggests, from marcasite...

solar cells made entirely of pyrite. Pyrite is used to make marcasite jewelry. Marcasite jewelry, using small faceted pieces of pyrite, often set in silver...

can be replaced by other minerals (e.g. calcite, siderite, pyrite or marcasite) during diagenesis. Porosity usually decreases during diagenesis, except...

pyrrhotite (hexagonal) Mackinawite, Fe1+xS (where x = 0 to 0.1) (tetragonal) Marcasite, orthorhombic FeS2 Pyrite, cubic FeS2 (fool's gold) Arsenopyrite (mispickel)...

the vessel served in the United States Navy as the patrol yacht USS Marcasite (PY-28). She was subsequently sold into commercial service, being renamed...

Howlite Jade Jasper Kyanite Labradorite Lapis lazuli Larimar Malachite Marcasite Moonstone Obsidian Onyx Opal Peridot Prasiolite Quartz (smoky) Ruby Sapphire...

start fires. Before the advent of steel, a variety of iron pyrite or marcasite was used with flint and other stones to produce a high-temperature spark...

source. It is associated with native mercury, stibnite, realgar, pyrite, marcasite, opal, quartz, chalcedony, dolomite, calcite, and barite. Cinnabar is...

with the financial backing of Canadian Tony Stelliga, to manufacture the Marcasite TS250 with a 2.5-litre 175 bhp (130 kW; 177 PS) Ford V6 followed in 2003...

deposits associated with sphalerite, pyrite, chalcopyrite, barite and marcasite. It also occurs in low-temperature clay-ironstone concretions. It was...

inclusions in native gold, petzite or chalcopyrite. It belongs to the marcasite group and forms a mineral line with mattagamite. Frohbergite most often...

dipyramidal D2h (Vh) mmm *222 [2,2] Centrosymmetric Olivine, aragonite, marcasite Pmmm, Pnnn, Pccm, Pban, Pmma, Pnna, Pmna, Pcca, Pbam, Pccn, Pbcm, Pnnm...

are sometimes mistaken for fossils of sand dollars or other forms (see marcasite). Cracks, bumps, gas bubbles, and such can be difficult to distinguish...

forms from the oxidation of primary sulfide minerals such as pyrite and marcasite in the near-surface environment. It often occurs as a post mine encrustation...

Howlite Jade Jasper Kyanite Labradorite Lapis lazuli Larimar Malachite Marcasite Moonstone Obsidian Onyx Opal Peridot Prasiolite Quartz (smoky) Ruby Sapphire...

Howlite Jade Jasper Kyanite Labradorite Lapis lazuli Larimar Malachite Marcasite Moonstone Obsidian Onyx Opal Peridot Prasiolite Quartz (smoky) Ruby Sapphire...

low temperature deposit in fumaroles. It occurs associated with pyrite, marcasite, halotrichite, pickeringite, epsomite, potash alum, melanterite and gypsum...

mercury deposits and is associated with native mercury, wurtzite, stibnite, marcasite, realgar, calcite, barite, chalcedony and hydrocarbons. It was first described...

Ludlamite Ludwigite Magnesite Malachite Marialite-meionite Wernerite (var.) Marcasite Meliphanite Mellite Mesolite Microcline Microlite Milarite Millerite Mimetite...

minerals in SEDEX deposits are sphalerite, galena, pyrite, pyrrhotite and marcasite, with minor sulfosalts such as tetrahedrite-freibergite and boulangerite;...

Howlite Jade Jasper Kyanite Labradorite Lapis lazuli Larimar Malachite Marcasite Moonstone Obsidian Onyx Opal Peridot Prasiolite Quartz (smoky) Ruby Sapphire...

deposits and is associated with realgar, orpiment, cinnabar, galena, pyrite, marcasite, arsenopyrite, cervantite, stibiconite, calcite, ankerite, barite and...

sediments or coal beds which contain oxidizing sulfide minerals (pyrite or marcasite). Occurs associated with alunogen, pickeringite, epsomite, melanterite...

trianion AsS3−. The connectivity of the atoms is more similar to that in marcasite than pyrite. The ion description is imperfect because the material is...

Nauvoo Dissenter William Law (Latter Day Saints) is buried in Shullsburg Marcasite from Shullsburg Calcite from the Blackstone Mine, Shullsburg Henry Gratiot...

mining is mentioned, using a variety of ores including copper pyrites and marcasite, some of the mining being underground, some on the surface. Iron mining...

silfide 1317-96-0 FeS2 pyrite fool's gold 1309-36-0 iron(IV) sulfide marcasite 12068-85-8 FeSe iron(II) selenide 1310-32-3 FeTe iron(II) telluride 12125-63-2...

crystal, but not at the bottom. Exceptional aggregates of this habit (such as quartz) are often referred as "Elestial". baryte, calcite, marcasite, quartz...

typically is found in hydrothermal veins in association with sphalerite, marcasite, chalcopyrite, cerussite, anglesite, dolomite, calcite, quartz, barite...