Free Spirit medicine pouch necklace with small crystal

black and red base, with tan fringe on bottom and two metallic plates on front back has "strength" charm and Free Spirit metallic brand label beaded necklace with clasp the base opens at top revealing a pouch for holding crystals. included is a small crystal. I am not sure what it is. light purple in color pre-owned with no issues seen please see photos for details, measurements, and condition please comment with any questions Bin R