hydromagnesite chemical formula

{ printWin.document.write(html); Dbl Clk - Start-Stop Rotation PROP.(Enc. if (headTags.length > 0) if (document.getElementsByTagName != null) html += headTags[0].innerHTML; Scale: Picture size 5 mm. may not work well with some computers. Location: Lobming, Styria, Austria. I - Indicies hydromagnésite [idʀomaɲezit] n. f. ÉTYM. function printSpecial() } Warning: this large pop-up is very compute intensive and alert("Sorry, the print ready feature is only available in modern browsers. Comments: White, blocky crystals of hydromagnesite. html += '\n\n\n'; General Hydromagnesite Information : Chemical Formula: Mg5(CO3)4(OH)2•4(H2O) Composition: Molecular Weight = 467.64 gm Magnesium 25.99 % Mg 43.09 % MgO Hydrogen 2.16 % H 19.26 % H 2 O Carbon 10.27 % C 37.64 % CO 2 Oxygen 61.58 % O _____ _____ 100.00 % 100.00 % = TOTAL OXIDE: Empirical Formula: Mg 5 (CO 3) 4 (OH) 2 •4(H 2 O) IMA Status: } Light magnesium carbonate or hydromagnesite is made by precipitation from a boiled solution of magnesium sulfate and sodium carbonate. } Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern. MgCO3· nH2O or CH2MgO3+2. Location: KCA Quarry, San Benito County, California, USA. Mineral Discussion Forum from Fabre Minerals - also available in © Jeff Weissman / Photographic Guide to Mineral Species, Mouse Drag2 - Resize Help on Above. var printReadyElem = document.getElementById("printReady"); M - Menu Dispersion none. alert("Could not find the printReady section in the HTML"); Español of Minerals,2nd ed.,1990) OPTIC PROP. printWin.document.open(); if (printReadyElem != null) var html = '\n\n'; S - Stereo Further reading “Hydromagnesite” in David Barthelmy, Webmineral Mineralogy Database, 1997–. else Mg 5(CO 3) 4(OH) 2.4H 2O → 5MgO + 4CO 2 + 5H 2O Huntite has the following chemical formula and … (Ford32). else Rockhounds Discussion Group on Yahoo Groups "); NSC83511. { Mindat.org's Discussion Groups NAME( Duda&Rejl90) PHYS. WLN: MG C-O3. { Biaxial (+), a=1.523, b=1.527, g=1.545, bire=0.0220, 2V(Calc)=52, 2V(Meas)=30-90. { printWin.print(); Encrustations - Forms crust-like aggregates on matrix. html += '\n\n'; © Thomas Witzke / Abraxas-Verlag, Comments: Tan spherical pokrovskite on serpentinite rock with white hydromagnesite sprays. Magnesium carbonate, MgCO3. Synonyms. _uacct = "UA-3067463-1"; Original Rockhounds Discussion Group ♦ Minér. }, Jeff Weissman / Photographic Guide to Mineral Species, Castle Point, Hoboken, Hudson County, New Jersey, USA Link to , a = 10.11, b = 8.94, c = 8.38, Z = 2; beta = 114.58° V = 688.78 Den(Calc)= 2.25. NSC-83511. Carbonate hydraté naturel de … } if (document.getElementById != null) Water chemistry and hydrochemical processes assessment in zones with Land slip in Buzău and Vrancea, SE Romania. Drag1 - Manipulate Crystal Fluorescent, Short UV=green, Long UV=bluish white. F - Fit to Screen hydromagnesite (plural hydromagnesites) A hydrated magnesium carbonate mineral with the chemical formula Mg 5 (CO 3) 4 (OH) 2.4H 2 O, used as a fire retardant. Romanian Journal of Mineral Deposits, 79, Suppl. Keyboard Mineral Chemical Formula Approximate onset of Decomposition (°C) Nesquehonite MgCO 3.3H 2 O 70 – 100 Gypsum CaSO 4.2H 2 O 60 – 130 Magnesium phosphate octahydrate Mg 3 (PO 4) 2.8H 2 O 140 – 150 Aluminium hydroxide Al(OH) 3 180 – 200 Hydromagnesite Mg 5 (CO 3) 4 (OH) 2.4H 2 O 220 – 240 - Start-Stop Rotation html += printReadyElem.innerHTML; { urchinTracker(); Print or Cut-and-Paste your Hydromagnesite Specimen Label here : printWin.document.close(); Ask-A-Mineralogist from the Mineralogical Society of America Molecular Formula.