This is a listing foroneGreen Zeolite piece. A piece will be chosen for you - the pieces in the photos are an example of what your piece might look like.
The Green Zeolite mix includes Green Stilbite or Green Heulandite - both rare colors - completely natural and untreated.
These are from an old stock collection, mined from India over 20 years ago.
As these are completely natural clusters, minor imperfections is to be expected.
