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brontesite

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Journal Article
Published: 01 October 2009
The Canadian Mineralogist (2009) 47 (5): 1237–1243.
...Francesco Demartin; Carlo Maria Gramaccioli; Italo Campostrini Abstract The new mineral species brontesite , ammonium lead chloride (NH 4 ) 3 PbCl 5 , was found in a medium-temperature (~250°C) active fumarole at La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy. The mineral occurs...
FIGURES | View All (5)
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SEM–BSE image of crystals of <b>brontesite</b>; the dark crystals at the top of th...
Published: 01 October 2009
F ig . 1. SEM–BSE image of crystals of brontesite; the dark crystals at the top of the photo are alunite.
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Idealized drawings of a <b>brontesite</b> crystal.
Published: 01 October 2009
F ig . 2. Idealized drawings of a brontesite crystal.
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Idealized drawings of a <b>brontesite</b> crystal.
Published: 01 October 2009
F ig . 2. Idealized drawings of a brontesite crystal.
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CHEMICAL COMPOSITION OF <b>BRONTESITE</b>
Published: 01 October 2009
TABLE 1. CHEMICAL COMPOSITION OF BRONTESITE
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X-RAY POWDER-DIFFRACTION DATA FOR <b>BRONTESITE</b>
Published: 01 October 2009
TABLE 2. X-RAY POWDER-DIFFRACTION DATA FOR BRONTESITE
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SINGLE-CRYSTAL DATA AND REFINEMENT PARAMETERS FOR <b>BRONTESITE</b>
Published: 01 October 2009
TABLE 3. SINGLE-CRYSTAL DATA AND REFINEMENT PARAMETERS FOR BRONTESITE
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A view of the crystal structure of <b>brontesite</b> showing the chains made by th...
Published: 01 October 2009
F ig . 3. A view of the crystal structure of brontesite showing the chains made by the PbCl 8 polyhedra. The hydrogen bonds involving the NH 4 + ions are shown as dashed lines.
Journal Article
Published: 01 August 2012
American Mineralogist (2012) 97 (8-9): 1446–1451.
... occurs on a pyroclastic breccia as pale-yellow crystals up to 0.15 mm in length, in association with bismuthinite, adranosite, brontesite, demicheleite-(Br), demicheleite-(Cl), and panichiite. Argesite is trigonal, space group: R 3̄ c (no. 167) with Z = 18; the unit-cell parameters are (single-crystal...
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Journal Article
Published: 01 February 2010
Mineralogical Magazine (2010) 74 (1): 141–145.
...), bismoclite, bismuthinite, godovikovite, panichiite, aiolosite, brontesite, adranosite and other new phases under study. The colour is dark red to black, the lustre submetallic. The unit cell is orthorhombic, space group Pnam , with a = 8.4501(7) Å, b = 10.1470(9) Å, c = 4.1389(4) Å, V = 354.88(4) Å 3...
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COORDINATES AND DISPLACEMENT PARAMETERS [ Ueq/U(i,j) ] OF ATOMS IN BRONTESI...
Published: 01 October 2009
TABLE 4. COORDINATES AND DISPLACEMENT PARAMETERS [ Ueq/U(i,j) ] OF ATOMS IN BRONTESITE
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INTERATOMIC DISTANCES AND HYDROGEN BOND INTERACTIONS BELOW 4.0 Å IN BRONTE...
Published: 01 October 2009
TABLE 5. INTERATOMIC DISTANCES AND HYDROGEN BOND INTERACTIONS BELOW 4.0 Å IN BRONTESITE
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List of volcanogenic ammonium minerals.         Mineral  Chemical formula f...
Published: 01 October 2018
Island, Sicily, Italy Garavelli and Vurro ( 1994 ) Brontesite (NH 4 ) 3 PbCl 5 La Fossa crater, Vulcano Island, Sicily, Italy Demartin et al . ( 2009 a ) Campostriniite (Bi 2.5 Na 0.5 )(NH 4 ) 2 Na 2 (SO 4 ) 6 ·H 2 O La Fossa crater, Vulcano Island, Sicily, Italy Demartin et al . ( 2015
Journal Article
Published: 01 July 2010
American Mineralogist (2010) 95 (7): 1121–1124.
... of Geology, Natural History Museum, University of Oslo (catalog number 42108). A small part of the holotype material is housed at the Canadian Museum of Nature, Ottawa (catalog number CMNMC 86066). K.T.T. F. Demartin, C.M. Gramaccioli, and I. Campostrini (2009) Brontesite, (NH 4 ) 3 PbCl 5 , a new...
Journal Article
Published: 01 April 2010
The Canadian Mineralogist (2010) 48 (2): 315–321.
... are still under investigation. Besides sulfates, there are also ammonium- bearing complex chlorides that contain heavy metals, for instance panichiite (NH 4 ) 2 SnCl 6 , brontesite (NH 4 ) 3 PbCl 5 ( Demartin et al. 2009a , 2009d ) and an ammonium bismuth chloride. Adranosite forms aggregates...
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Journal Article
Published: 17 November 2015
The Canadian Mineralogist (2015) 53 (3): 455–460.
... be obtained from the Depository of Unpublished Data on the MAC web site [document Brontesite CM53-3_10.3749/canmin.1500007]. TABLE 4. ANISOTROPIC DISPLACEMENT PARAMETERS (Å 2 ) FOR FLUORNATROPYROCHLORE Atom U 11 U 22 U 33 U 12 U 13 U 23 Na1 0.0303(11) 0.0303(11...
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Journal Article
Published: 01 August 2015
Mineralogical Magazine (2015) 79 (4): 1007–1018.
... molecule are also reported. The discovery of campostriniite is an additional example of the presence of ammonium-containing minerals in the intracrater fumarole FA at Vulcano, along with the recently discovered brontesite (NH 4 ) 3 PbCl 5 , panichiite (NH 4 ) 2 SnCl 6 , argesite (NH 4 ) 7 Bi 3 Cl 16...
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Journal Article
Published: 01 October 2011
The Canadian Mineralogist (2011) 49 (5): 1273–1279.
... ): Demicheleite-(Cl), BiSCl, a new mineral from La Fossa Crater, Vulcano, Aeolian Islands, Italy . Am. Mineral . 94 , 1045 – 1048 . Demartin F. Gramaccioli C.M. Campostrini I. ( 2009c ): Brontesite, (NH 4 ) 3 PbCl 5 , a new product of fumarolic activity from La Fossa Crater, Vulcano...
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Journal Article
Published: 01 April 2010
The Canadian Mineralogist (2010) 48 (2): 307–313.
.... , Gramaccioli , C.M. & Campostrini , I. ( 2009c ): Demicheleite-(Cl), BiSCl, a new mineral from La Fossa crater, Vulcano, Aeolian Islands, Italy . Am. Mineral . 94 , 1045 – 1048 . Demartin , F. , Gramaccioli , C.M. & Campostrini , I. ( 2009d ): Brontesite, (NH 4 ) 3...
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Journal Article
Published: 01 October 2018
Mineralogical Magazine (2018) 82 (5): 1057–1077.
... Island, Sicily, Italy Garavelli and Vurro ( 1994 ) Brontesite (NH 4 ) 3 PbCl 5 La Fossa crater, Vulcano Island, Sicily, Italy Demartin et al . ( 2009 a ) Campostriniite (Bi 2.5 Na 0.5 )(NH 4 ) 2 Na 2 (SO 4 ) 6 ·H 2 O La Fossa crater, Vulcano Island, Sicily, Italy Demartin et al . ( 2015...
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