1-20 OF 35 RESULTS FOR

strontiopiemontite

Results shown limited to content with bounding coordinates.
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article

Strontiopiemontite, a new member of the epidote group, from Val Graveglia, Liguria, Italy

P. Bonazzi, S. Menchetti, A. Palenzona
Published: 01 January 1990
European Journal of Mineralogy (1990) 2 (4): 519–523.
PDF
Purchase
Add to Citation Manager
Journal Article

Manganvesuvianite and tweddillite, two new Mn 3+ -silicate minerals from the Kalahari manganese fields, South Africa

T. Armbruster, E. Gnos, R. Dixon, J. Gutzmer, C. Hejny, N. Döbelin, O. Medenbach
Published: 01 February 2002
Mineralogical Magazine (2002) 66 (1): 137–150.
DOI: https://doi.org/10.1180/0026461026610018
... P 2 1 / m , a = 8.932(5), b = 5.698(4), c = 10.310(5) Å, β = 114.56(4), V = 477.3(8) Å 3 ) with the simplified formula CaSr(Mn 3+ ,Fe 3+ ) 2 Al [Si 3 O 12 ](OH), closely related to strontiopiemontite. The difference between strontiopiemontite and tweddillite is the concentration of octahedral Mn 3...
FIGURES
PDF
Purchase
Add to Citation Manager
Image
The A2-O7 bond distance vs. the Sr content in the A2 site in members of the...

The A2-O7 bond distance vs. the Sr content in the A2 site in members of the...

Published: 02 January 2004
Figure 7. The A2-O7 bond distance vs. the Sr content in the A2 site in members of the piemontite-strontiopiemontite and piemontite-tweddillite series. The equation of the regression line is A2-O7 = 2.249(2) + 0.160(5) Sr A2 ( r = 0.993). Symbols: solid circle = piemontite, type locality
Journal Article

Partitioning of Sr between coexisting minerals of the hollandite- and piemontite-groups in a quartz-rich schist from the Sanbagawa metamorphic belt, Japan

Masaki Enami, Yasuyuki Banno
Published: 01 March 2001
American Mineralogist (2001) 86 (3): 205–214.
DOI: https://doi.org/10.2138/am-2001-2-301
...) and strontiopiemontite (Sr > Ca). Strontium, Ba and Pb contents of the strontiopiemontite reach 0.71, 0.26 and 0.20 apfu (O = 12.5), respectively, suggesting the existence of two possible new end-members for epidote-group minerals: “Ba-piemontite [BaCa(Mn 3+ , Fe 3+ , Al) 3 Si 3 O 12 (OH)]” and “Pb-piemontite [PbCa...
FIGURES | View All (11)
PDF
Purchase
Add to Citation Manager
Journal Article

Recommended nomenclature of epidote-group minerals

Thomas ARMBRUSTER, Paola BONAZZI, Masahide AKASAKA, Vladimir BERMANEC, Christian CHOPIN, Reto GIERÉ, Soraya HEUSS-ASSBICHLER, Axel LIEBSCHER, Silvio MENCHETTI, Yuanming PAN, Marco PASERO
Published: 01 September 2006
European Journal of Mineralogy (2006) 18 (5): 551–567.
DOI: https://doi.org/10.1127/0935-1221/2006/0018-0551
... approved species: Niigataite (old) = clinozoisite-(Sr) (new) , hancockite (old) = epidote-(Pb) (new) , tweddillite (old) = manganipiemontite-(Sr) (new) . Minor modifications are necessary for the following species: Strontiopiemontite (old) = piemon-tite-(Sr) (new) , androsite-(La) (old) = manganiandrosite...
FIGURES
PDF
Add to Citation Manager
Image
Strontium ( a ), Ba ( b ), and K ( c ) X-ray maps of a hollandite-rich clus...

Strontium ( a ), Ba ( b ), and K ( c ) X-ray maps of a hollandite-rich clus...

Published: 01 March 2001
of element. Abbreviations are: Hol = hollandite-group minerals; Pie = piemontite; Sr-pie = strontiopiemontite; Awb = abswurmbachite. Others are defined in Figure 2 .
Image
Comparison of the variation in lattice parameters due to the Ca-Sr-substitu...

Comparison of the variation in lattice parameters due to the Ca-Sr-substitu...

Published: 01 July 2007
in piemontite (open circles, Anastasiou and Langer 1977 ; small open circles, Langer et al. 2002 ; cross, Nagashima et al. 2004 ) on the M-sites. Data points for niigataite (gray circle, Miyajima et al. 2003 ) and strontiopiemontite (gray square, Bonazzi et al. 1990 ) lie between the series.
Image
Dependence of the average M3-O (Å) distance from the bending angle Si1-O9-...

Dependence of the average M3-O (Å) distance from the bending angle Si1-O9-...

Published: 01 September 2006
taken from Gabe et al. , (1973) , Carbonin & Molin (1980) , Stergiou et al. , (1987) , Bonazzi & Menchetti (1995) , and Comodi & Zanazzi (1997) . Allanite data (7 structures) are from Bonazzi & Menchetti (1995) , piemontite and strontiopiemontite data (12 structures) are from
Journal Article

Manganese in Monoclinic Members of the Epidote Group: Piemontite and Related Minerals

Paola Bonazzi, Silvio Menchetti
Published: 02 January 2004
Reviews in Mineralogy and Geochemistry (2004) 56 (1): 495–552.
DOI: https://doi.org/10.2138/gsrmg.56.1.495
...Figure 7. The A2-O7 bond distance vs. the Sr content in the A2 site in members of the piemontite-strontiopiemontite and piemontite-tweddillite series. The equation of the regression line is A2-O7 = 2.249(2) + 0.160(5) Sr A2 ( r = 0.993). Symbols: solid circle = piemontite, type locality...
FIGURES | View All (19)
PDF
Purchase
Add to Citation Manager
Image
a) Mean octahedral M3-O distance plotted vs. the M 3+ (= Mn 3+ + Fe 3+ ) ...

a) Mean octahedral M3-O distance plotted vs. the M 3+ (= Mn 3+ + Fe 3+ ) ...

Published: 02 January 2004
, type locality ( Ferraris et al. 1989 ); open circles = piemontite, different localities ( Bonazzi 1990 ); crosses = strontiopiemontites, type locality ( Bonazzi et al. 1990 ); star = tweddillite, type locality ( Armbruster et al. 2002 ); solid squares = piemontite, different localities ( Langer et al
Image
Unit cell parameters, a (a), b (b), c (c), and the monoclinic β angle...

Unit cell parameters, a (a), b (b), c (c), and the monoclinic β angle...

Published: 02 January 2004
); crosses = strontiopiemontite, type locality ( Bonazzi et al. 1990 ); open downward triangles = REE bearing piemontites, Apuan Alps ( Bonazzi et al. 1992 ); lined open downward triangle = REE bearing piemontite from Apuan Alps ( Bonazzi and Menchetti 1994 ); crossed open square = piemontite from Nezilovo
Journal Article

The chemistry of allanite from the Daibosatsu Pass, Yamanashi, Japan

M. Hoshino, M. Kimata, N. Nishida, A. Kyono, M. Shimizu, S. Takizawa
Published: 01 August 2005
Mineralogical Magazine (2005) 69 (4): 403–423.
DOI: https://doi.org/10.1180/0026461056940259
... sites of epidote group minerals have the following occupancies: (Ca 1.00 ) and (Ca 0.98 Mn 0.02 ) in epidote ( Dollase, 1971 ; Gabe et al. , 1973 ; Kvick et al. , 1988 ), (Ca 0.84 Sr 0.16 ) in piemontite ( Ferraris et al. , 1989 ), (Sr 0.59 Ca 0.41 ) and (Sr 0.73 Ca 0.27 ) in strontiopiemontite...
FIGURES | View All (9)
PDF
Purchase
Add to Citation Manager
Journal Article

Uedaite-(Ce), a new member of the epidote group with Mn at the A site, from Shodoshima, Kagawa Prefecture, Japan

Ritsuro Miyawaki, Kazumi Yokoyama, Satoshi Matsubara, Yukiyasu Tsutsumi, Atsushi Goto
Published: 01 April 2008
European Journal of Mineralogy (2008) 20 (2): 261–269.
DOI: https://doi.org/10.1127/0935-1221/2008/0020-1783
... . (2006) . 4 Pautov et al. (1993) ; Sokolova et al. (1991) . 5 BR2P in Bonazzi et al. (1992) . 6 VA-1a in Bonazzi et al. (1996) . 7 SRPM in Bonazzi et al. (1990) . Old name is strontiopiemontite. 8 Rouse & Peacor (1993) . 9 Peacor & Dunn (1988) . 10 CH...
FIGURES | View All (4)
PDF
Purchase
Add to Citation Manager
Journal Article

NEW MINERAL NAMES

John L. Jambor, Jacek Puziewicz, Andrew C. Roberts
Published: 01 March 2000
American Mineralogist (2000) 85 (3-4): 627–630.
... with braunite in quartz, or rarely in pyroxene or strontiopiemontite, and as veinlets in these and other minerals. Submetallic luster, opaque, brittle, sepia streak, VHN 100 = 398 (309–450), cleavage rarely observed, no internal reflection, D calc = 4.66 g/cm 3 for the above analytical formula and Z...
PDF
Purchase
Add to Citation Manager
Journal Article

Cassagnaite, a new, V-bearing silicate mineral from the Cassagna mine, northern Apennines, Italy

Riccardo Basso, Cristina Carbone, Andrea Palenzona
Published: 01 February 2008
European Journal of Mineralogy (2008) 20 (1): 95–100.
DOI: https://doi.org/10.1127/0935-1221/2007/0019-1777
... & Galli, 1974 ; Cortesogno et al. , 1979 ; Cabella et al. , 1998 ). In particular, in the Cassagna mine some of these rare minerals (such as medaite, palenzonaite, strontiopiemontite, sursassite, tinzenite, and tiragalloite) were found. In this paper we report the occurrence of cassagnaite, a new...
FIGURES | View All (5)
PDF
Purchase
Add to Citation Manager
Journal Article

Epidote Minerals in High P/T Metamorphic Terranes: Subduction Zone and High- to Ultrahigh-Pressure Metamorphism

M. Enami, J. G. Liou, C. G. Mattinson
Published: 02 January 2004
Reviews in Mineralogy and Geochemistry (2004) 56 (1): 347–398.
DOI: https://doi.org/10.2138/gsrmg.56.1.347
... (1983) and Miyashiro (1994) other than Amph (amphibole), Bar (barroisite), Cro (crossite), Coe (coesite), Coe-ps (quartz pseudomorph after coesite), Dia (diamond), Fgln (ferroglaucophane), Mrb (magnesioriebeckite), Sr-Pie (strontiopiemontite) and Wnc (winchite). Specifically, this chapter deals...
FIGURES | View All (33)
PDF
Purchase
Add to Citation Manager
Journal Article

New Mn- and rare-earth-rich epidote-group minerals in metacherts : manganiandrosite-(Ce) and vanadoandrosite-(Ce)

Bénédicte CENKI-TOK, Alain RAGU, Thomas ARMBRUSTER, Christian CHOPIN, Olaf MEDENBACH
Published: 01 September 2006
European Journal of Mineralogy (2006) 18 (5): 569–582.
DOI: https://doi.org/10.1127/0935-1221/2006/0018-0569
... taken from Gabe et al. , (1973) , Carbonin & Molin (1980) , Stergiou et al. , (1987) , Bonazzi & Menchetti (1995) , and Comodi & Zanazzi (1997) . Allanite data (7 structures) are from Bonazzi & Menchetti (1995) , piemontite and strontiopiemontite data (12 structures) are from...
FIGURES | View All (5)
PDF
Purchase
Add to Citation Manager
Journal Article

New Mineral Names

John L. Jambor, Andrew C. Roberts
Published: 01 February 2004
American Mineralogist (2004) 89 (2-3): 467–471.
... clinozoisite Ca Ca Al Al Al strontiopiemontite Ca Sr Al Al Mn 3+ niigataite Ca Sr Al Al Al Type material is in the National Science Museum in Tokyo, and in the Fossa Magna Museum, Itoigawa, Niigata, Japan. J.L.J. J. Rankin, L.J. Lawrence, J.L. Sharpe, P.A. Williams...
PDF
Purchase
Add to Citation Manager
Journal Article

NEW MINERAL NAMES

John L. Jambor, Andrew C. Roberts
Published: 01 January 2003
American Mineralogist (2003) 88 (1): 251–255.
... 3+ 1 .47 Al 0.29 Fe 3+ 0 .24 ) ∑2.00 Al 1.00 Si 3.01 O 12.0 (OH), simplified as CaSr(Mn 3+ , Fe 3+ ) 2 Al[Si 3 O 12 ](OH). The mineral is in the epidote group and is characterized by Mn 3+ predominance in two of the three octahedral structural sites, whereas in strontiopiemontite Al...
PDF
Purchase
Add to Citation Manager
Journal Article

Crystal chemistry of synthetic Ca 2 Al 3 Si 3 O 12 OH–Sr 2 Al 3 Si 3 O 12 OH solid-solution series of zoisite and clinozoisite

G. Dörsam, A. Liebscher, B. Wunder, G. Franz, M. Gottschalk
Published: 01 July 2007
American Mineralogist (2007) 92 (7): 1133–1147.
DOI: https://doi.org/10.2138/am.2007.2353
... in piemontite (open circles, Anastasiou and Langer 1977 ; small open circles, Langer et al. 2002 ; cross, Nagashima et al. 2004 ) on the M-sites. Data points for niigataite (gray circle, Miyajima et al. 2003 ) and strontiopiemontite (gray square, Bonazzi et al. 1990 ) lie between the series. ...
FIGURES | View All (12)
PDF
Purchase
Add to Citation Manager
Includes: Supplemental Content