Øystein Ramfjord with world music influences, Amethystium arrived on the scene in 1999 with the self-released album Odonata. An EP titled Autumn Interlude followed in 2000. After signing with Neurodisc Records, he released three albums in four years that all hit the Top 10 of the Billboard New Age Albums chart: 2001's reissued Odonata (its "Odyssey" was later featured in the 2004 IMAX film Sacred Planet), 2003's Aphelion, and 2004's Evermind. The latter featured vocals by Lee Nisbet of Animus Mundi on three tracks. The compilation Emblem (Selected Pieces) was issued in 2006, and Isabliss arrived in 2008. Splitting with Neurodisc, Amethystium's 2012 EP Aurorae was released on Ramfjord's own AM.mu Records. Featuring the Harding fiddle, a traditional Norwegian instrument, the wistful Transience followed in 2014.