Metagabbro from the Guil Valley, Queyras, Briançon, Hautes-Alpes, France.
Sophie Graul
Tallinn University of Technology, Tallinn, Estonia and France
Metagabbro from the Guil Valley, Queyras, Briançon, Hautes-Alpes, France.
Association of plagioclase (white with greenish hues), pyroxene, chlorite, actinote and glaucophane.
Some oxides have been observed (mainly magnetite on XRD.
During the retrograde path, chlorite and green amphibole formed due to the breakdown of previously stable minerals.
Reuse
Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) (opens in a new window)Credit: Sophie Graul (distributed via imaggeo.egu.eu)
Properties
Type
Image
Format
PNG
Size
2.8 MB
Width
1755 px
Height
940 px
Aspect
351:188
Taken
2013
Coordinates
44.7277, 6.8430
Tint
White
Submitted
5 June 2024
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