Fundamental Rockhound Products: Astrophyllite Solid Crystal Mineral Specimen Very nice small specimen of Astrophyllite. It is solid crystal with no matrix. It's absolutely beautiful. Specimen measures 1" long x 3/4" wide x 1/8" high Specimen is from the Eveslogchor Mountain, Khibiny Massif, Kola Peninsula in Russia For information about Astrophyllite, please see description below: