Acquisition
- Thalmor Embassy, Elenwen's Solar, in Elenwen's bedroom on an upper floor, on a small table beside the Summerset Royal Mark. The Thalmor Embassy is visited during the main story quest 'Diplomatic Immunity'.
- Shimmermist Cave, in the treasure chest shown on Treasure Map XIV, on the mountainside directly above the entrance. It does not appear until the treasure map has been obtained.
- Randomly sold in general stores and by Khajiit Caravans.
- Randomly found by the guild members of the Explorer's Society if you send them out on excavations.