Apophyllite w/Prehnite #8506   photo: J.Buss
Hydrated Potassium Calcium Phyllosilicate Fluoride
To get a mounted 8x10" full-color photo-quality print of this
picture, make a donation of $25 or more and include the
photo number ("Prehnite #8506") and your mailing
address, which will be used only to mail you this picture.
This website is supported by donations.
If you find it useful, please
make a donation.
Your donation will be anonymous unless you specify otherwise.