Pyrolusite mineral specimen rubber stamp. Pyrolusite is a form of  manganese dioxide with a metallic appearance. Stamped images are shown. Watermark will not appear on your stamp image.

Image size: 5.7 x 3.8cm. 
Select hand-stamped 2.5 x 2 inch fine hardwood mount, unmounted red rubber or cling foam mount if available.

➽Wood Mounted includes fine hardwood mount, foam cushion and deep etched red rubber ready for use.
➽Unmounted is unmounted deep etched red rubber only.
➽Cling Foam Mount is deep etched red rubber stamp with a cling foam cushion for reusable attachment to acrylic blocks.