Even Noah is said to have used a garnet lantern to navigate his ark safely in the dark. Known as "Bohemian garnet", the ruby-coloured semi-precious stone adorned the heads of European nobility in the 19th century.

The Millstätter Alpe is also known in some places as the treasure mountain, as the largest garnet deposit in the Alps is hidden beneath the carpet of grass that covers the ridge to the north of Lake Millstätter See. The Garnet Gate, which was erected on the Millstätter Alm a few years ago, is an impressive reminder of this.