Avesta other general. The following categorization is as described by Jean Kellens (see bibliography, below). The "Yasna" (from "yazišn" "worship, oblations", cognate with Sanskrit "yajña"), is the primary liturgical collection, named after the ceremony at which it is recited. It consists of 72 sections called the "Ha-iti" or "Ha". The 72 threads of lamb's wool in the "Kushti", the sacred thread worn by Zoroastrians, represent these sections. The central portion of the Yasna is the "Gathas", the oldest and most sacred portion of the Avesta, believed to have been composed by Zarathushtra (Zoroaster) himself. The "Gathas" are structurally interrupted by the
Avesta (locality) in 1641 as a town under the city of Falun, and in 1644 a copper mint was built. However, the privileges were withdrawn in 1688 due to complaints of competition from its neighbour, mainly Falun. Copper coins were continued to be minted until 1831, and the copper works was in function until 1869. Full city rights were regranted in 1919. The designated coat of arms depict the signs for copper and iron. The town is located by the Dalecarlia River ("Dalälven"). The railway junction Krylbo is situated in Avesta. The following sports clubs are located in Avesta: Avesta (locality) Avesta