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kelyphite

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Journal Article
Published: 01 June 2000
Mineralogical Magazine (2000) 64 (3): 469–479.
...W. Keankeo; W. R. Taylor; J. D. FitzGerald Abstract Garnet pyroxenite xenoliths from the Delegate nephelinitic breccia pipes, New South Wales, Australia, contain relict garnets (py 40 alm 39 gr 21 ) which are replaced by dark kelyphitic rims resulting from garnet breakdown. The kelyphite...
FIGURES | View All (8)
Journal Article
Published: 01 January 1990
European Journal of Mineralogy (1990) 2 (1): 125–144.
Image
Backscattered electron image of <span class="search-highlight">kelyphite</span> with false color. Note the kelyph...
Published: 01 May 2017
Figure 3 Backscattered electron image of kelyphite with false color. Note the kelyphite largely consists of orthopyroxene (light green) with large patches of clinopyroxene (light blue), small extent of amphibole (green), and vermicular spinel (dark blue).
Image
Garnet peridotite (BD134) with <span class="search-highlight">kelyphite</span> reaction rims around garnet.
Published: 01 January 2016
Figure 6 Garnet peridotite (BD134) with kelyphite reaction rims around garnet.
Image
Photomicrographs of undeformed <span class="search-highlight">kelyphite</span> minerals in garnet sample 111; ( a...
Published: 01 December 2015
Figure 13 Photomicrographs of undeformed kelyphite minerals in garnet sample 111; ( a ) plane polarized light, ( b ) cross polarized light.
Image
Backscattered electron image (A) of zoned garnet in a matrix of <span class="search-highlight">kelyphite</span>, ...
Published: 01 June 2013
Figure 4. Backscattered electron image (A) of zoned garnet in a matrix of kelyphite, olivine, and serpentine (Wesselton kimberlite, South Africa), showing the distributions of Ca (B) and Fe (C), and Fe 3+ /ΣFe (D) quantified for garnet by the color scale. Scale bar in B is 100 μm.
Image
Cr-pyrope grains from kimberlite with thick <span class="search-highlight">kelyphite</span> rims, indicated by th...
Published: 01 August 2005
Fig. 7 Cr-pyrope grains from kimberlite with thick kelyphite rims, indicated by the letter k .
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Chemical compositions of matrix ( a ) and ( b ) and <span class="search-highlight">kelyphite</span> ( c ) and ( d...
Published: 01 September 2003
Figure 9. Chemical compositions of matrix ( a ) and ( b ) and kelyphite ( c ) and ( d ) pyroxenes in the samples studied.
Image
( a ) Photomicrograph of the <span class="search-highlight">kelyphite</span> (plane polarized light); and ( b ) a...
Published: 01 June 2000
F ig . 2. ( a ) Photomicrograph of the kelyphite (plane polarized light); and ( b ) a BSE image showing the garnet and its breakdown lamellae.
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FTIR spectrum of the <span class="search-highlight">kelyphite</span>, showing a mixture of mineral phases includi...
Published: 01 June 2000
F ig . 5. FTIR spectrum of the kelyphite, showing a mixture of mineral phases including hydrous material.
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Fluorescence of the <span class="search-highlight">kelyphite</span> when observed under cathodoluminescence.
Published: 01 June 2000
F ig . 6. Fluorescence of the kelyphite when observed under cathodoluminescence.
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Garnet relics in black <span class="search-highlight">kelyphite</span>, replaced by a phlogopite plate with vermi...
Published: 01 January 1997
Fig. 3. Garnet relics in black kelyphite, replaced by a phlogopite plate with vermicular Cr-spinel intergrowths, which have pseudomorphed a former garnet grain (in the center). (PPL; FOV = 2.6 mm)
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An ICPMS analysis showing the distribution of trace elements in garnet, kel...
Published: 01 June 2000
F ig . 7. An ICPMS analysis showing the distribution of trace elements in garnet, kelyphite and clinopyroxene. The pattern of the kelyphite is identical to that of the garnet.
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Optical micrographs illustrating typical mineralogies and textures. ( a ) O...
Published: 01 May 2017
of minerals (kelyphite) ( b ) Optical micrograph showing a garnet with a kelyphite rim surrounded by a thin rim of coarse orthopyroxenes (COR). Nodular spinels are intermittently located in between the kelyphite and the coarse orthopyroxene rim. ( c ) Optical micrograph showing a matrix clinopyroxene replaced
Image
(A–C) Representative photomicrographs (top) and backscattered electron imag...
Published: 02 November 2021
Figure 2. (A–C) Representative photomicrographs (top) and backscattered electron images (base) illustrate the main textural transformation of the Ulten Zone (northern Italy) peridotites from (A) coarse-grained garnet peridotites (absent kelyphite) to (B) fine-grained garnet-amphibole peridotite
Series: Geological Society, London, Special Publications
Published: 17 April 2019
DOI: 10.1144/SP478.18
EISBN: 9781786204165
... Abstract Symplectite, defined as plagioclase + Ca-pyroxene (±amphibole) intergrowths after omphacite, and kelyphite, defined as amphibole + plagioclase coronas around garnet, are common features of retrogressed eclogites. These textures are related to exhumation under (ultra) high pressure...
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Journal Article
Published: 01 October 2022
Russ. Geol. Geophys. (2022) 63 (10): 1093–1110.
... with the formation of garnet-containing websterites and clinopyroxenites, (2) development of kelyphitic Opx–Spl rims over Grt grains, (3) formation of Amph, (4) exsolution with the formation of Cpx and Opx, and (5) partial melting. Comparison of the obtained results with published data shows that the primary...
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Journal Article
Published: 01 September 2003
South African Journal of Geology (2003) 106 (2-3): 231–242.
...Figure 9. Chemical compositions of matrix ( a ) and ( b ) and kelyphite ( c ) and ( d ) pyroxenes in the samples studied. ...
FIGURES | View All (11)
Image
a  – Spl→Grt replacement and subsequent replacement of Grt by the Spl + Opx...
Published: 01 October 2022
Fig. 2. a – Spl→Grt replacement and subsequent replacement of Grt by the Spl + Opx assemblage (kelyphitic rim) in Grt clinopyroxenite; b – kelyphitic rims (black) of fine-grained Opx and Spl over Grt grains in Spl–Grt websterite; c – melting pockets in Spl–Grt clinopyroxenite
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Microstructural features of the investigated samples (red circles = primary...
Published: 01 April 2018
Figure 2. Microstructural features of the investigated samples (red circles = primary inclusions). ( a ) Main phase assemblage and kelyphite of TF4 sample, backscattered electrons (BSE) image; Cam = clinoamphibole (pargasite); Grt = garnet; Cpx = clinopyroxene with exsolution lamellae (Opx, Pl