Cluster of octahedral xls of Franklinite up to 1,5 cm with red willemite in association on calcite matrix. A classic from the type locality.
Formula : (Zn,Mn2+,Fe2+)(Fe3+,Mn3+)2O4
System: cubic Hardness:6-6½ Rarity:rare
Strunz id:IV/B.2-60 -
OXIDES and HYDROXIDES
Name origin: In honor of Benjamin Franklin, American statesman, and the locality of Franklin Furnace (now Franklin), New Jersey, which was named after him as well.
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Specimen weight:106 gr.
Crystal size:Up to 1,5 cm
Overall size: 60mm x 35 mm x 50 mm
Owner : Minservice (Sondrio - Italy) Minservice Galleries Main This specimen will be shipped by: Minservice
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