Stilbite, Albite, Biotite - 3M Quarry, Little Rock, Arkansas, RARE old stock

Stilbite, Albite, Biotite - 3M Quarry, Little Rock, Arkansas, RARE old stock.

Very Rare display specimen of Stilbite on Albite and Biotite from the 3M Quarry in Little Rock Arkansas, USA, mined in the 1970s/1980s.