. . . . . . . . . . . . . . . "lazurite - tectosilicate mineral; probably a sulfide-rich variety of haüyne" . "pigment - material that changes the color of reflected or transmitted light" . "lapis lazuli - contact metamorphic rock containing lazurite, pyrite and calcite, mainly" . "ultramarine - blue pigment originally made by grinding lapis lazuli into a powder" . "concentration - type of physical property; the abundance of a constituent divided by the total volume of a mixture" . "sulfur - chemical element with symbol S and atomic number 16" . "Alessa An Gambardella" . "Ultramarine disease - Unraveling the mechanism behind binder-pigment interactions in aging ultramarine blue paint - by Alessa An Gambardella" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEJGVv2xFV8o+Ojt3f0N2LgtZTt4+24Lxp8esEZiFYKryDGBYaR0Ef4ajadqtlSpvUHlwNlVIF7XRWiGd64P8drVnqPtpRtxJ+SOl0UNvxuHzUjeWlOYKpKZ/UgrGwVSSR3LvwqXOM9qUkWqy0IQ2KsFbJHHwzgNbcEZuZOD+/WQIDAQAB" . "ELTw/VAgaLR59LEJ+5yjUxYHxulRPx3Fvw88uK6O2KU5Y60WZcyGATXeKWCtyMI6WhwldtEtROQ2sQcx3lFCwpdDWozaOR/w7hjka+PgR8a/Jqd65WMPQb9eiHFpkxP/K/i7ry6y8jNVf5SjENatwFfYVqdZYq8dTMTyFGChOtE=" . . . "2025-02-05T17:03:15.066Z"^^ . . . . . . . "AIDA sentence: The concentration of the trisulfur radical (S₃⁻) in ultramarine pigment (i.e. lazurite) positivel..." . . . . .