s spar 2.7141
Oriental or white antique alabaster 2.7302
Green Campan marble 2.7417
Red Campan marble 2.7242
White Carara marble 2.7168
White Parian marble 2.8376
Various kinds of calcareous stones } from 1.3864
used in France for building. } to 2.3902
Heavy spar 4.4300
White fluor 3.1555
Red ditto 3.1911
Green ditto 3.1817
Blue ditto 3.1688
Violet ditto 3.1757
Red scintilant zeolite from Edelfors 2.4868
White scintilant zeolite 2.0739
Cristallized zeolite 2.0833
Black pitch stone 2.0499
Yellow pitch stone 2.0860
Red ditto 2.6695
Blackish ditto 2.3191
Red porphyry 2.7651
Ditto of Dauphiny 2.7033
Green serpentine 2.8960
Black ditto of Dauphiny, called variolite 2.9339
Green ditto from Dauphiny 2.9883
Ophites 2.9722
Granitello 3.0626
Red Egyptian granite 2.6541
Beautiful red granite 2.7609
Granite of Girardmas 2.7163
Pumice stone .9145
Lapis obsidianus 2.3480
Pierre de Volvic 2.3205
Touch stone 2.4153
Basaltes from Giants Causeway 2.8642