Check the listing for details. Pleochroic Axinite mineral specimen. Condition: Used. Listed at 15.00 USD. The Pleochroic Axinite mineral specimen is a unique and collectible gemstone that is perfect for lapidary enthusiasts. With its pleochroic properties, this mineral can show different colors depending on the lighting and angle, adding a fun and interesting element to your collection. 5.9 grams