Gres 10000 to 9268 -- 9355 Glass ---- to 8710 -- 8352 Lead ---- to 8571 -- 7931 Tin ---- to 1095 -- 7931 Stone soft ---- to 8000 -- 8095 Clay ---- to 6190 -- 6897 Oker ---- to 4762 -- 5517 Wood ---- to 2195 -- 4516 GRES, with Glass 10000 to 9324 -- 7939 Lead ---- to 8561 -- 8950 Tin ---- to 7667 -- 7633 Stone soft ---- to 7644 -- 7193 Porcelain ---- to 7364 -- 7059 Antimony ---- to 7333 -- 6170 Gypsum ---- to 4568 -- 5000 Wood ---- to 2368 -- 4828 GLASS, with Lead 10000 to 9318 -- 8548 Tin ---- to 9107 -- 8679 Clay ---- to 7938 -- 7643 Porcelain ---- to 7692 -- 8863 Oker ---- to 6289 -- 6500 Chalk ---- to 6104 -- 6195 Gypsum ---- to 4160 -- 6011 Wood ---- to 2647 -- 5514 LEAD, with Tin 10000 to 8695 -- 8333 Stone soft ---- to 8437 -- 7192 Clay ---- to 7878 -- 8536 Bismuth ---- to 8698 -- 8750 Antimony ---- to 8241 -- 8201 Oker ---- to 6060 -- 7073 Chalk ---- to 5714 -- 6111 Gypsum ---- to 4736 -- 5714 TIN, with Clay 10000 to 8823 -- 9524 Bismuth ---- to 8889 -- 9400 Antimony ---- to 8710 -- 9156 Oker ---- to 5882 -- 7619 Chalk ---- to 6394 -- 6842 Gypsum ---- to 4090 -- 4912 STONE CALCAREOUS SOFT, with Antimony 10000 to 7742 -- 9542 Chalk ---- to 7288 -- 7312 Gypsum ---- to 4182 -- 5211 CLAY, with Bismuth 10000 to 8870 -- 9416 Oker ---- to 8400 -- 8571 Chalk ---- to 7701 -- 8000 Gypsum ---- to 5185 -- 8055 Wood ---- to 3437 -- 4545 BISMUTH, with Antimony 10000 to 9349 -- 9572 Oker ---- to 8846 -- 7380 Chalk ---- to 8020 -- 9500 PORCELAIN, with Gypsum 10000 to 5301 -- 6500 ANTIMONY, with Chalk 10000 to 8431 -- 7391 Gypsum ---- to 3833 -- 5476 OKER, with Chalk 10000 to 8954 -- 8889 Gypsum ---- to 6364 -- 9062 Wood ---- to 4074 -- 5128 CHALK, with