HEDENBERGITE from Washington State
CaFe2+Si2O5


 
HEDENBERGITE
Denny Mountain Skarn
 
HEDENBERGITE cluster
Vesper Peak Skarn
 
Blocky PREHNITE crystals on black HEDENBERGITE
Vesper Peak Skarn
 
CLINOZOISITE with HEDENBERGITE and GROSSULAR garnet
Vesper Peak Skarn