Zinc 10000 to 2474 -- 9304
8422
Silver ---- to 8936 -- 8686
Marble white ---- to 8101 -- 7863
Marble common ---- to 7342 -- 7434
Stone calcareous hard ---- to 7383 -- 7516
Gres ---- to 7368 -- 7627
Glass ---- to 7103 -- 5232
Lead ---- to 6526 -- 7500
Tin ---- to 6324 -- 6051
Stone calcareous soft ---- to 6087 -- 5811
Clay ---- to 5811 -- 5077
Bismuth ---- to 5658 -- 7043
Porcelain ---- to 5526 -- 5593
Antimony ---- to 5395 -- 6348
Oker ---- to 5349 -- 4462
Chalk ---- to 4571 -- 4452
Gypsum ---- to 2989 -- 3293