Description
Orthoclase (Matrix, with Aegirine)
A nice display of the Orthoclase crystal structures shown across the entire front of this piece, with Aegirine crystals on top and inside the Orthoclase.
Orthoclase is from the Feldspar group or Potassium – Feldspar group (also known as K-Feldspar, and is a Potassium Aluminosilicate, with chemical formula is KAlSi3O8
This Specimen suits the amateur and hobbyist collectors alike.