• Rockbridgeite: Mineral information, data and localities.

    www.mindat.org/min-3433.html Rockbridgeite Group. Frondelite-Rockbridgeite Series. The Fe2+-analogue of frondelite and plimerite. A secondary mineral resulting from the alteration ...
  • Rockbridgeite Mineral Data

    webmineral.com/data/Rockbridgeite.shtml PE Rockbridgeite = 13.47 barns/electron U=PE Rockbridgeite x rElectron Density= 44.52 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Rockbridgeite is Not Radioactive : Rockbridgeite Classification: Dana Class:
  • Rockbridgeite | Article about rockbridgeite by The Free ...

    encyclopedia2.thefreedictionary.com/rockbridgeite The Kempton brothers beryl pegmatite, south of Pyramid Hill, is the type locality for clinobisvanite, where it was found with beryl, ferrocolumbite, triphylite, rockbridgeite and uranpyrochlore.
  • ROCKBRIDGEITE (Iron Manganese Phosphate Hydroxide)

    www.galleries.com/Rockbridgeite Rockbridgeite forms a series with the mineral frondelite. A series occurs when two or more elements can freely substitute for each other without significant alteration of the structure. In this case, rockbridgeite is a ferrous iron rich mineral and frondelite is the manganese rich member of the series.
  • Category:Rockbridgeite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Rockbridgeite Rockbridgeite-Strengite-mrz163b.jpg 400 × 352; 31 KB Rockbridgeite-Strengite-mrz261a.jpg 600 × 466; 76 KB Strengite-Rockbridgeite-173724.jpg 551 × 522; 72 KB
  • Rockbridgeite | Definition of Rockbridgeite by Merriam-Webster

    www.merriam-webster.com/dictionary/rockbridgeite Rockbridgeite definition is - a mineral (FeIIFe4III(PO4)3(OH)5) consisting of a basic phosphate of iron isomorphous with frondelite.
  • Rockbridgeite - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/3433 Sharp spray of rockbridgeite with a minute spray of secondary rockbridgeite crystals. Also present in this specimen, not in the image, are jahnsite, hureaulite, and leucophosphite. Collected by Tom Loomis, Sept., 2011.
  • Rockbridgeite mineral information and data

    www.dakotamatrix.com/mineralpedia/7029/rockbridgeite Rockbridgeite is a widespread and sometimes locally abundant in localities including several localities in the United States like right here in the Black Hills at the Tip Top, Bull Moose, and Etta mines in South Dakota, Brazil, Argentina, Portugal, France, Germany, Australia, Namibia, Zimbabwe, and Morocco.
  • Rockbridgeite Mineral Specimen For Sale

    www.dakotamatrix.com/products/22280/rockbridgeite Rockbridgeite Formula Fe 2+ Fe 3+ 4 (PO 4) 3 (OH) 5 Crystal System Orthorhombic Cleavage Perfect, Distinct, Distinct Luster Vitreous - Dull Color green, dark olive green, black, brownish green, reddish brown
  • Rockbridgeite dictionary definition | rockbridgeite defined

    www.yourdictionary.com/rockbridgeite rockbridgeite definition: Noun 1. (mineralogy) An orthorhombic-dipyramidal mineral containing hydrogen, iron, manganese, oxygen, and phosphorus.Origin -ite...