• Franklinite - Wikipedia

    en.wikipedia.org/wiki/Franklinite Franklinite is an oxide mineral belonging to the normal spinel subgroup's iron (Fe) series, with the formula ZnFe 3+ 2 O 4. As with another spinel member magnetite, both ferrous (2+) and ferric (3+) iron may be present in Franklinite samples.
  • Franklinite: Mineral information, data and localities.

    www.mindat.org/min-1598.html Named in 1819 by Pierre Berthier for the type locality of Franklin Furnace (now Franklin Borough), New Jersey. Silliman (1920) translated Berthier's article: "As the chemical nomenclature cannot in every instance furnish a name, I propose to give it that of The Franklinite, in order to remind us that it was found, for the first time, in a place to which the Americans have given the name of a ...
  • Franklinite: The mineral Franklinite information and pictures

    www.minerals.net/mineral/franklinite.aspx Franklinite was a very important ore of zinc, together with the other zinc minerals at the Franklin and Sterling Hill mines. Now, however, those mines are no longer active, so Franklinite is no longer used as an ore of zinc. Large crystals of Franklinite are popular among collectors.
  • Franklinite - definition of franklinite by The Free Dictionary

    www.thefreedictionary.com/franklinite Define franklinite. franklinite synonyms, franklinite pronunciation, franklinite translation, English dictionary definition of franklinite. n. A black, slightly magnetic mineral of zinc, iron, and manganese, ZnFe2O4, that is a valuable source of zinc. n a black mineral consisting of an oxide of...
  • Franklinite | Definition of Franklinite by Merriam-Webster

    www.merriam-webster.com/dictionary/franklinite Franklinite definition is - an iron-black slightly magnetic mineral ZnFe2O4 consisting of an oxide of iron and zinc occurring in octahedral crystals or massive and constituting a member of the magnetite series.
  • FRANKLINITE (Zinc Iron Manganese Oxide)

    www.galleries.com/Franklinite Franklinite is one of the minerals found at Franklin, New Jersey, a world famous locality that has produced many formerly unknown and exotic mineral species. It is found in large enough quantity to serve as a ore of zinc and manganese, two important strategic and industrial metals.
  • Franklinite | mineral | Britannica

    www.britannica.com/science/franklinite Other articles where Franklinite is discussed: magnetite: franklinite (zinc iron oxide, ZnFe2O4), jacobsite (manganese iron oxide, MnFe2O4), and trevorite (nickel iron oxide, NiFe2O4). All are magnetic, although franklinite and jacobsite are only weakly so; magnetite, which frequently has distinct north and south poles, has been known for this property since about 500…
  • Franklinite Mineral Data

    webmineral.com/data/Franklinite.shtml Dakota Matrix Minerals Google Search for Franklinite John Betts Fine Minerals Search for Franklinite McDougall Minerals Google Search for Franklinite Rock and Mineral Shows Google Search for Franklinite Weinrich Minerals, Inc. Google Search for Franklinite. Ask about Franklinite here : Ask-A-Mineralogist from the Mineralogical Society of America
  • Category:Franklinite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Franklinite Media in category "Franklinite" The following 71 files are in this category, out of 71 total.
  • Franklin Mineral Museum - Discover Minerals & Mining History

    franklinmineralmuseum.com Celebrate nature, history and science by discovering how minerals and mining history affect each of us. 60 mins from the NYC Metro Area in Franklin, NJ.