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- Franklinite - Wikipedia
Franklinite is an oxide mineral belonging to the normal spinel subgroup's iron (Fe) series, with the formula Zn 2+ Fe 2 3+ O 4 As with another spinel member magnetite, both ferrous (2+) and ferric (3+) iron may be present in franklinite samples
- Spinel’s Strange Cousin: A Guide to Franklinite - Rock Seeker
Franklinite may not catch the eye at first glance, but it holds a unique intrigue due to its composition This mineral, known for its deep black crystals, is exceptionally rare and can only be found in one specific location on the planet
- Franklinite: Mineral information, data and localities. - mindat. org
Franklinite mineral data, information about Franklinite, its properties and worldwide locations
- Franklinite - Franklin Mineral Information - FOMS
Franklinite is also known as a secondary mineral, forming superb highly lustrous euhedral crystals in vein assemblages, and associated with most of the minerals found in such veins and fissures It occurs as durable slickensides with high luster
- Franklinite Meanings and Crystal Properties
Franklinite Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more Science Origin of FrankliniteFranklinite is a zinc iron oxide mineral that crystallizes in octahedral, dodecahedral, and cubic form It is a member of the @Spinel@ family of minerals and can be found in a dark black color with luster, or matte black
- The Mineral franklinite - The Mineral and Gemstone Kingdom
Franklinite is usually associated with brilliantly fluorescent Calcite and Willemite, and may also occur with orange Zincite, providing specimens of nice color contrasting Franklinite is sometimes classified as a variety of the mineral Magnetite, but it is in fact a distinct mineral species
- Franklinite - Details and Facts - allmineralsrock
Franklinite is a mineral that is commonly found in zinc and iron ores It was first discovered in the Franklin Mine in New Jersey, USA, and was named after the location This mineral is a member of the spinel group and has a chemical formula of ZnFe2O4
- Franklinite | mineral | Britannica
franklinite (zinc iron oxide, ZnFe 2 O 4), jacobsite (manganese iron oxide, MnFe 2 O 4), and trevorite (nickel iron oxide, NiFe 2 O 4) 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… Read More
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