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GARAVELLI A., VURRO F. (1997): Barberiite, NH4BF4, a new mineral from Vulcano, Aeolian Islands, Italy. - American Mineralogist - 79, 381-384. ... Classification of Barberiite ... Type Occurrence of Barberiite...
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Thin colourless tabular crystals of barberiite. Picture size 1 mm. ... Aggregates of colourless plates of Barberiite og a lava-matrix from Isle of Vulcano, ...
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General Barberiite Information ... Barberiite Image ... Barberiite Crystallography...
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Thin, colorless, tabular blades of barberiite crystals. Vulcano, Italy.
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Barberiite NH4BF4; c 2001-2005 Mineral Data Publishing, version 1; Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. Crystals rare, pseudohexagonal, tabular to platy on {001}, typically elongated along [010] or [100], to 300 μm;
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Barberiite, ammonium tetrafluoroborate, occurs as a fumarolic encrustation at Fossa crater on Vulcano, Aeolian Islands, Italy. Associated minerals are sulfur, malladrite, re-algar, salammoniac, cannizzarite, galenobismutite, and bismuthinite.
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This article has been cited by other articles: ... Anna Garavelli, and Filippo Vurro ... This record provided courtesy of AGI/GeoRef.
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Barberiite, a New Mineral from Vulcano, Aeolian Islands, Italy. American Mineralogist., 79. p381-384. 1994. New Minerals. American Mineralogist., 81. p770. May-June 1996. A.N. Winchell. Microscopic Characters of Artificial Minerals.
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Barberiite - Wikipedia
La barberiite è un minerale. Webmin Alogenuri
it.wikipedia.org/wiki/Barberiite |
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an alloy of about 88 percent copper, 5 percent nickel, 5 percent tin, and 2 percent silicon, resistant to sea water and sulfuric acid. ...
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