The rough sunstones in A-quality are between 15 and 25mm in size and of intense orange color.
Per packaging unit with 250 grams you get about 25 - 35 rough chunks of sunstone.
Sunstone (Aventurine Feldspar) is used in stone healing to strengthen an optimistic attitude and to direct the view to the own strengths and the sunny sides of life.
A nowadays obsolete name for the sunstone is heliolite or heliotite.