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- Polyhalite abstract "Polyhalite is an evaporite mineral, a hydrated sulfate of potassium, calcium and magnesium with formula: K2Ca2Mg(SO4)4·2H2O. Polyhalite crystallizes in the triclinic system although crystals are very rare. The normal habit is massive to fibrous. It is typically colorless, white to gray, although it may be brick red due to iron oxide inclusions. It has a Mohs hardness of 3.5 and a specific gravity of 2.8.It occurs in sedimentary marine evaporites and is a major potassium ore mineral in the Carlsbad Deposits of New Mexico.Polyhalite was first described in 1818 for specimens from its type locality in Salzburg, Austria. The name is from the Greek polys hals for many salts.It has no connection to the sodium halide mineral halite other than that both are evaporite minerals.Polyhalite is used as a specialty fertilizer since it contains four important nutrients and is low in chlorine.".
- Polyhalite thumbnail History_museum_of_Truskavets_081.jpg?width=300.
- Polyhalite wikiPageID "2534695".
- Polyhalite wikiPageLength "3395".
- Polyhalite wikiPageOutDegree "28".
- Polyhalite wikiPageRevisionID "690902055".
- Polyhalite wikiPageWikiLink Anhydrite.
- Polyhalite wikiPageWikiLink Calcium.
- Polyhalite wikiPageWikiLink Carlsbad,_New_Mexico.
- Polyhalite wikiPageWikiLink Category:Calcium_minerals.
- Polyhalite wikiPageWikiLink Category:Evaporite.
- Polyhalite wikiPageWikiLink Category:Magnesium_minerals.
- Polyhalite wikiPageWikiLink Category:Potassium_minerals.
- Polyhalite wikiPageWikiLink Category:Sulfate_minerals.
- Polyhalite wikiPageWikiLink Category:Triclinic_minerals.
- Polyhalite wikiPageWikiLink Evaporite.
- Polyhalite wikiPageWikiLink Greek_language.
- Polyhalite wikiPageWikiLink Gypsum.
- Polyhalite wikiPageWikiLink Halite.
- Polyhalite wikiPageWikiLink Iron_oxide.
- Polyhalite wikiPageWikiLink Magnesium.
- Polyhalite wikiPageWikiLink Mohs_scale_of_mineral_hardness.
- Polyhalite wikiPageWikiLink New_Mexico.
- Polyhalite wikiPageWikiLink Ore.
- Polyhalite wikiPageWikiLink Potassium.
- Polyhalite wikiPageWikiLink Salzburg.
- Polyhalite wikiPageWikiLink Space_group.
- Polyhalite wikiPageWikiLink Specific_gravity.
- Polyhalite wikiPageWikiLink Sulfate.
- Polyhalite wikiPageWikiLink Sulfate_minerals.
- Polyhalite wikiPageWikiLink Syngenite.
- Polyhalite wikiPageWikiLink Triclinic_crystal_system.
- Polyhalite wikiPageWikiLink File:Polyhalite_crystal_structure.png.
- Polyhalite wikiPageWikiLinkText "Polyhalite".
- Polyhalite wikiPageWikiLinkText "polyhalite".
- Polyhalite 2v "Measured: 60° to 62°".
- Polyhalite birefringence "δ = 0.021".
- Polyhalite caption "Museum specimen of polyhalite and anhydrite".
- Polyhalite category Sulfate_minerals.
- Polyhalite cleavage "Perfect on {10}; parting on {010}".
- Polyhalite color "Colorless, white, gray; often salmon-pink to brick-red from included iron oxide".
- Polyhalite diaphaneity "Transparent".
- Polyhalite formula "K2Ca2Mg4·2H2O".
- Polyhalite fracture "Conchoidal".
- Polyhalite gravity "2.78".
- Polyhalite habit "Typically fibrous, foliated, massive; rarely as tabular crystals".
- Polyhalite luster "Vitreous to resinous".
- Polyhalite mohs "3.5".
- Polyhalite name "Polyhalite".
- Polyhalite opticalprop "Biaxial".
- Polyhalite refractive "nα = 1.546 - 1.548 nβ = 1.558 - 1.562 nγ = 1.567".
- Polyhalite solubility "Soluble in water, with precipitation of gypsum and perhaps syngenite".
- Polyhalite streak "White".
- Polyhalite strunz "7".
- Polyhalite symmetry "Triclinic pinacoidal Space group: P".
- Polyhalite system Triclinic_crystal_system.
- Polyhalite tenacity "Brittle".
- Polyhalite twinning "Characteristically polysynthetic on {010}, {100}".
- Polyhalite unitCell "a = 6.95 Å, b = 8.88 Å, c = 6.95 Å; α = 104.06°, β = 113.94°, γ = 101.15°; Z=4".
- Polyhalite wikiPageUsesTemplate Template:For.
- Polyhalite wikiPageUsesTemplate Template:Infobox_mineral.
- Polyhalite wikiPageUsesTemplate Template:Overline.
- Polyhalite wikiPageUsesTemplate Template:Reflist.
- Polyhalite subject Category:Calcium_minerals.
- Polyhalite subject Category:Evaporite.
- Polyhalite subject Category:Magnesium_minerals.
- Polyhalite subject Category:Potassium_minerals.
- Polyhalite subject Category:Sulfate_minerals.
- Polyhalite subject Category:Triclinic_minerals.
- Polyhalite hypernym Mineral.
- Polyhalite type ChemicalSubstance.
- Polyhalite type Mineral.
- Polyhalite type Sulfate.
- Polyhalite type ChemicalObject.
- Polyhalite type Thing.
- Polyhalite type Q7946.
- Polyhalite comment "Polyhalite is an evaporite mineral, a hydrated sulfate of potassium, calcium and magnesium with formula: K2Ca2Mg(SO4)4·2H2O. Polyhalite crystallizes in the triclinic system although crystals are very rare. The normal habit is massive to fibrous. It is typically colorless, white to gray, although it may be brick red due to iron oxide inclusions.".
- Polyhalite label "Polyhalite".
- Polyhalite sameAs Q425034.
- Polyhalite sameAs Polihalita.
- Polyhalite sameAs Polyhalit.
- Polyhalite sameAs Polihalita.
- Polyhalite sameAs پلی_هالیت.
- Polyhalite sameAs Polyhalite.
- Polyhalite sameAs Polialite.
- Polyhalite sameAs Polyhalitt.
- Polyhalite sameAs m.07ljs_.
- Polyhalite sameAs Полигалит.
- Polyhalite sameAs Polihalit.
- Polyhalite sameAs Polyhalit.
- Polyhalite sameAs Полігаліт.
- Polyhalite sameAs Polyhalit.
- Polyhalite sameAs Q425034.
- Polyhalite wasDerivedFrom Polyhalite?oldid=690902055.
- Polyhalite depiction History_museum_of_Truskavets_081.jpg.
- Polyhalite isPrimaryTopicOf Polyhalite.
- Polyhalite name "Polyhalite".
