Bavarian-Frankonian Bout Stone No.2 (130 x 50 x 25mm)

German Translation
Size: 130 x 50 x 20-25mm weight: 414gr.
Density: xxgr./cm³ / Estimated grit size: fine < 8K – 10K)
Usage: only with water
Color: whittish-grey with brown iron-oxide lines,
backing bronze and pearl white metallic look
Other names:
Bayrischer-Franke, Bavarian-Frankonian, Frankenstein
Rockhound:
Hatzicho