On Sunday, July 23, the 23rd “Mineralienbörse” took place in Binn. It's not a big fair. About 20 traders were present in the tent with their stands to sell their minerals.
Many Swiss minerals are for sale at this fair. Many quartz, but for the collectors of Lengenbach, there was also a stand of the FGL. A lot of the very rare minerals were available here.
There was also a “Sonderschau”. Benedikt Millius was allowed to furnish the display case at the entrance of the tent this year. He had some impressive pieces of Quartz!