• β-Roselite: Mineral information, data and localities.

    www.mindat.org/min-3451.html 5 photos of β-Roselite associated with Roselite: Ca 2 (Co 2+,Mg)(AsO 4) 2 · 2H 2 O: 3 photos of β-Roselite associated with Cobaltoan Calcite (Ca,Co)CO 3: 2 photos of β-Roselite associated with Dolomite: CaMg(CO 3) 2: 2 photos of β-Roselite associated with Cobaltaustinite: CaCo(AsO 4)(OH) 1 photo of β-Roselite associated with Hematite: Fe ...
  • Roselite: Mineral information, data and localities.

    www.mindat.org/min-3450.html Roselite Group. Roselite-Wendwilsonite Series. The monoclinc dimorph of β-Roselite. The cobalt analogue of Wendwilsonite.
  • Talmessite - Wikipedia

    en.wikipedia.org/wiki/Talmessite Talmessite is a hydrated calcium magnesium arsenate, often with significant amounts of cobalt or nickel. It was named in 1960 for the type locality, the Talmessi mine, Anarak district, Iran. It forms a series with β-Roselite, where cobalt replaces some of the magnesium, and with gaitite, where zinc replaces the magnesium. All these minerals are members of the fairfieldite group.
  • β-Roselite, Ca2(Co,Mg)(AsO4)2•2(H2O), Bou Azzer, Tazenakht ...

    in.pinterest.com/pin/494551602815980728 Stay safe and healthy. Please practice hand-washing and social distancing, and check out our resources for adapting to these times.
  • β-Roselita - Viquipèdia, l'enciclopèdia lliure

    ca.wikipedia.org/wiki/%CE%92-Roselita La β-Roselita és un mineral de la classe dels fosfats, que pertany al grup de la fairfieldita.Rep el nom per la seva relació amb la roselita.. Característiques. La β-Roselita és un arsenat de fórmula química Ca 2 Co(AsO 4) 2 ·2H 2 O. Cristal·litza en el sistema triclínic.La seva duresa a l'escala de Mohs es troba entre 3,5 i 4.. Segons la classificació de Nickel-Strunz, la pertany ...
  • CSMS GEOLOGY POST: COBALT RED & NICKEL GREEN

    csmsgeologypost.blogspot.com/2015/07/cobalt-red-nickel-green.html cobalt red & nickel green The other day I was reading a copy of the Mineralogical Record, a mineral magazine (actually more like a professional journal) that is issued bimonthly and is the most authoritative and widely respected mineral collector's journal in the world; no serious advanced collector would be without it ( www.minrec.org ).
  • CSMS GEOLOGY POST: July 2015

    csmsgeologypost.blogspot.com/2015/07 Erythrite, a hydrous cobalt arsenate, (see last Posting) is a member of the Vivianite Group of phosphates and arsenates defined (www.galleries.com) by the formula X 3 (A O 4) 2-8(H 2 O) where X is a ++ metal (Mg, Mn, Fe, Co, Ni, Cu, Zn) and A is either phosphorus (a phosphate) or arsenic (an arsenate).Most members of the Group are colorful and have weak ionic bonding resulting in mica-like ...
  • ClassicGems.net :: Roselite

    classicgems.net/gem_roselite.htm The monoclinc dimorph of β-Roselite. The cobalt analogue of Wendwilsonite. Isostructural with Brandtite. Members of Group: Roselite Group: Brandtite, Kröhnkite, Roselite, Rruffite, Wendwilsonite, Zincroselite. Closely related to the (triclinic) Fairfieldite Group. Varieties: None ...
  • Talmessite | GemDraws Wiki | FANDOM powered by Wikia

    gem-draws.fandom.com/wiki/Talmessite Talmessite is the fusion of Margaritasite, Coral, Thorite, and Moonstone. TBA
  • Calcite - WikiMili, The Best Wikipedia Reader

    wikimili.com/en/Calcite Talmessite is a hydrated calcium magnesium arsenate, often with significant amounts of cobalt or nickel. It was named in 1960 for the type locality, the Talmessi mine, Anarak district, Iran. It forms a series with β-Roselite, where cobalt replaces some of the magnesium, and with gaitite, where zinc replaces the magnesium.