A well formed inter-group of clamshell habit Prehnite from the France classic location of La Combe de la Selle. The Prehnite measuring to 3cm has the typical translucent pastel green colouration, and excellent lustre. A group of Prehnite crystals can be seen protruding upward from the clamshell formation. The Prehnite is surrounded by pale green-white Actinolite micro-crystals.