Event Venue Heidiland

Flints in the Quintner limestone

Feuersteine im Quintnerkalk
Flints in the Quintner limestone

Description

Flints, formerly used as tools, are made of chalcedony (SiO2), a type of quartz.

Map

Flints in the Quintner limestone

Responsible for this content: Graubünden Ferien.
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