• Strengite - Wikipedia

    en.wikipedia.org/wiki/Strengite Strengite is a relatively rare iron phosphate mineral with the formula: FePO 4 · 2H 2 O. The mineral is named after the German mineralogist Johann August Streng (1830–1897). Lavender, pink or purple in hue, it is similar to variscite and is partially soluble, particularly in conditions where there is a low pH and low oxidation-reduction potential. ...
  • Strengite | Definition of Strengite by Merriam-Webster

    www.merriam-webster.com/dictionary/strengite Strengite definition is - a mineral FePO4.2H2O consisting of a hydrous iron phosphate, occurring mostly in pale red botryoidal masses, and being isomorphous with variscite (specific gravity 2.87).
  • Strengite: Mineral information, data and localities.

    www.mindat.org/min-3801.html Variscite-Strengite Series. The phosphate analogue of scorodite. - This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence.?? - Indicates mineral may be doubtful at this locality.
  • Strengite | mineral | Britannica.com

    www.britannica.com/science/strengite Both variscite and strengite, a similar mineral in which iron replaces aluminum in the crystal structure, occur as glassy nodules, veins, or crusts, in near-surface deposits: variscite is produced by the action of phosphate-rich waters on aluminous rocks, and strengite by alteration of iron-containing phosphates.
  • Strengite | Article about strengite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/strengite Williams and Patrick (1971) observed that crystalline strengite can be rendered soluble under pH 5 by lowering solution redox potential to values less than -200 mV, which are not normally found in submerged conditions.
  • Strengite: The mineral strengite information and pictures

    www.minerals.net/mineral/strengite.aspx Strengite is the end member of a series with Variscite, with Strengite being the iron-dominant member and Variscite being the aluminum-dominant member.Though similar in composition, Strengite and Variscite strongly differ in their color. While Variscite has greenish hues, Strengite is mostly in violet or reddish.
  • STRENGITE (Hydrated Iron Phosphate) - Amethyst Galleries

    galleries.com/Strengite Strengite is an attractive and much sought after rare phosphate mineral. It is found in some very nice colors such as pink and violet red and has a nice vitreous luster. Its habits are somewhat variable but the most beautiful habits include the sphericule nodules and botryoidal masses.
  • Strengite - Mindat.org

    www.mindat.org/gm/3801 Sparkling violet coloured balls of Strengite, an Iron Phosphate, have grown in a cavity in a Goethite/Martite matrix. The Strengite has superb lustre and is translucent with balls measuring to just over 5mm in width. The Strengite has overgrown and is associated with smaller dark green velvety spherules (possibly Rockbridgeite coating Beraunite
  • Strengite Mineral Specimen For Sale - dakotamatrix.com

    www.dakotamatrix.com/products/22841/strengite Strengite - Sparkly purple crystal balls of Strengite to 2mm on green Kidellite with golden fibrous Cacoxenite all of which was crystallized on red Beraunite and probably Rockbridgeite. Great specimen! . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Strengite Mineral Data - webmineral.com

    www.webmineral.com/data/Strengite.shtml Visit our Advertisers for Strengite : A Bijoux Google Search for Strengite Dakota Matrix Minerals Google Search for Strengite John Betts Fine Minerals Search for Strengite McDougall Minerals Google Search for Strengite Rock and Mineral Shows Google Search for Strengite Weinrich Minerals, Inc. Google Search for Strengite. Ask about Strengite here :