There is more than one artist with this name:
1) Alquimia is a Mexican female multi-instrumentalist and vocalist with a background in electronic and classical music. Her vocal style combines elements of avantgarde, ethnic, medieval, classical and improvised music. Her scores border on ambient, world and psychedelic music.
2) Experimental artist from Highbury Corner, London, England, having a track on the compilation 'Variations A London Compilation'. Read more on Last.fm