Prehnite - Saint-Christophe-en-Oisans, Oisans, France
New find 2022!
 
Prehnite of this quality, as found in this new find from September 2022, is unique to date. They are characterized by a wonderful transparency which allows a view of the ingrown bysoliths. The Prehnite are particularly sharp-edged and crystallized highly lustrous. 
An enrichment for every alpine collection!