Neoproterozoic amorphous "ekanite" (Ca2Th0.9U0.1Si8O20) from Okkampitiya, Sri Lanka; a metamict gemstone with excellent lead-retention performance
Nasdala, Lutz ; Corfu, Fernando ; Blaimauer, Doris ; Chanmuang, Chutimun ; Ruschel, Katja ; Skoda, Radek ; Wildner, Manfred ; Wirth, Richard ; Zeug, Manuela ; Zoysa, E. Gamini
Geology (Boulder), 2017-10, Vol.45 (10), p.919-922 [Peer Reviewed Journal]Boulder: Geological Society of America (GSA)
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