1-12 OF 12 RESULTS FOR

Graulay Quarry

Results shown limited to content with bounding coordinates.
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
Published: 01 October 2012
Mineralogical Magazine (2012) 76 (5): 1133–1152.
... mol.% endmember hielscherite have only been found at Graulay quarry near Hillesheim in the western Eifel Mountains, Rhineland-Palatinate, where they occur with phillipsite-K, chabazite-Ca and gypsum in cavities in alkaline basalt. Sulfite-rich thaumasite has been found in hydrothermal assemblages...
FIGURES | View All (9)
Image
Hielscherite from Graulay quarry: (a) matted aggregate (1 mm across) on phillipsite in a miarolitic cavity in alkaline basalt (on the holotype specimen, G-3049); (b) matted aggregate (1.5 mm across) filling a small gas cavity in fresh volcanic glass (G-3229); (c) groups of crystals (up to 0.2 mm long) in a cavity in altered volcanic glass (G-3231). Photos (a–b) I.V. Pekov and A.V. Kasatkin, (c) F. Krujen.
Published: 01 October 2012
F ig . 3. Hielscherite from Graulay quarry: ( a ) matted aggregate (1 mm across) on phillipsite in a miarolitic cavity in alkaline basalt (on the holotype specimen, G-3049); ( b ) matted aggregate (1.5 mm across) filling a small gas cavity in fresh volcanic glass (G-3229); ( c ) groups
Image
Crystals of hielscherite on the holotype specimen (G-3049) from Graulay quarry. Secondary electron SEM image.
Published: 01 October 2012
F ig . 1. Crystals of hielscherite on the holotype specimen (G-3049) from Graulay quarry. Secondary electron SEM image.
Image
Clusters of acicular hielscherite crystals on phillipsite-K on the holotype specimen (G-3049) from Graulay quarry. Secondary electron SEM image.
Published: 01 October 2012
F ig . 2. Clusters of acicular hielscherite crystals on phillipsite-K on the holotype specimen (G-3049) from Graulay quarry. Secondary electron SEM image.
Image
The IR spectra of (1) kottenheimite from Bellerberg, Eifel, Germany; (2) thaumasite from Uraveli, Akhaltsikhe, Georgia; (3) ettringite from Nickenicher Sattel, Eifel; and (4) holotype hielscherite G-3049 from Graulay quarry: (a) the region 400–2000 cm−1; (b) the O–H-stretching region (2500–3800 cm−1).
Published: 01 October 2012
F ig . 4. The IR spectra of (1) kottenheimite from Bellerberg, Eifel, Germany; (2) thaumasite from Uraveli, Akhaltsikhe, Georgia; (3) ettringite from Nickenicher Sattel, Eifel; and (4) holotype hielscherite G-3049 from Graulay quarry: ( a ) the region 400–2000 cm −1 ; ( b ) the O–H-stretching
Journal Article
Published: 01 February 2012
Mineralogical Magazine (2012) 76 (1): 151–155.
...) © 2012 The Mineralogical Society 2012 Pb 11 Sb 13 S 30 (S 2 ) 0.5 Ceragiola area of the Seravezza marble quarries, Apuan Alps, Tuscany, Italy Paolo Orlandi*, Yves Moëlo, Cristian Biagioni and Elena Bonaccorsi *E-mail: [email protected] Cl-free homeotype of dadsonite...
Journal Article
Published: 01 September 2001
American Mineralogist (2001) 86 (9): 1112–1115.
..., previously designated UK96 and UK 106, is associated with rhodochrosite, petersenite-(Ce), horváthite-(Y), donnayite-(Y), thomasclarkite-(Y), and numerous other minerals, as a late-stage, low-temperature hydrothermal phase within cavities in an alkaline pegmatite dike at the Poudrette quarry, Mont Saint...
Journal Article
Published: 01 October 2013
Mineralogical Magazine (2013) 77 (7): 2997–3005.
... (Fe 3+ ,Mg)Ti 2 (Si 2 O 7 ) 2 O 2 F 2 Basalt quarry Rother Kopf, Roth, Eifel Mountains, Rhineland-Palatinate, Germany, and Basalt quarry Graulay, Hillesheim, Eifel Mountains, Rhineland-Palatinate, Germany Nikita V. Chukanov*, Ramiza K. Rastsvetaeva, Sergey M. Aksenov, Günter Blass, Igor V...
Journal Article
Published: 01 August 2001
The Canadian Mineralogist (2001) 39 (4): 1199–1218.
... / mmc A member of the Magnetoplumbite group. The name reflects the main elements present and the relationship with the hexaferrites. Found in the Slabik company quarry at Üdersdorf (5 km south-southwest of Daun), the Stolz quarry at Graulai (1 km north-northeast of Lammersdorf...
Journal Article
Published: 01 October 2001
The Canadian Mineralogist (2001) 39 (5): 1473–1502.
.... Locality : The Slabik company quarry at Üdersdorf (5 km south-southwest of Daun), the Stolz quarry at Graulai (1 km north-northeast of Lammersdorf) and Altburg (1.5 km west of Schalkenmehren), western Eifel area, Germany. Occurrence : In cavities and in rare pegmatite-type veins hosted in melilite...
FIGURES | View All (4)
Journal Article
Published: 01 September 2019
European Journal of Mineralogy (2019) 31 (5-6): 875–887.
... & Hradetsky, 1994 ; uncertainties stated throughout at 2σ, unless stated otherwise). Prw02 is from the Grauley lava quarry (Hillesheim, UTM 32U 334215 5571976); alternative spellings of this locality are Graulai and Graulei ( e.g. , Schnepp, 1994 ; Pekov et al. , 2012 ). Perovskite occurs in a pegmatite...
FIGURES | View All (8)
Journal Article
Published: 01 May 2015
American Mineralogist (2015) 100 (5-6): 1319–1332.
...–solution series. Mineralogical Magazine, 76(5), 1133–1152. Hielscherite (IMA 2011-037), ideally Ca 3 Si(OH) 6 (SO 4 )(SO 3 )·11H 2 O, is the first ettringite-group mineral with essential sulphite. It has been found at Graulay quarry near Hillesheim in the western Eifel Mountains, Rhineland-Palatinate...