#nmnh — Public Fediverse posts
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Beautiful cathode-luminescence images showing trace-element zoning and changes in fluid composition during growth of jadeite.
From: Sorena Sorensen, George E Harlow, Douglas Rumble III (2006) The origin of jadeitite-forming subduction-zone fluids: CL-guided SIMS oxygen-isotope and trace-element evidence. American Mineralogist 91: (7) 979-996
#Jade #Mineralogy #Subduction #Geology #Metasomatism #Smithsonian #NMNH