Handstone Tigeriron Thumbstone

4-5 cm thumb stone tiger iron. A thumb stone is a flat hand stone that has a bulge in the ground, a hollow for the thumb. This hand stone is a super pocket stone, because the thumb has an interesting recess for sensing. A flat stone hand with thumb Kuhle. Tiger Iron is a gem of tiger eye and hematite and sometimes even the red-brown jasper. The metallic shine of hematite often occurs in fine veins through the stone.