| Oxid vápenatý | CaO | Mr = 56,08 |
| tt = 2 580 | r25 = 3,316 | DGf0 = -604,04 | nD = 1,837 | wvaq20 = 0,123 % |
| tv = 2 850 | r = 3,25-3,38 | DHf0 = -635,07 | c = -3,4 | wvaq50 = 0,096 % |
| Dht = 1 343 | cp25 = 0,763 | S0 = 38,1 | wvaq0 = 0,131 % | wvaq100 = 0,05 % |
| Oxid železitý | Fe2O3 | Mr = 159,692 |
| tt = 1 565 (roz) | Dha ® b = 4,2 | r20 = 5,24 | DGf0 = -742,2 | nDř = 2,94 |
| ta ® b = 675 | Dhb ® g = 0 | rmin = 5,26 | DHf0 = -824,2 | nDm = 3,22 |
| tb ® g = 775 | tvrd. 5-6 | S0 = 87,40 | cp25 = 0,650 3 | |
| h. červ. - romb. (a = 503 a = 55° 17') - min. hematit | paramagnetický | |||
| Oxid železnato-železitý | Fe3O4 | Mr = 231,539 |
| tt = 1 595 (roz) | r20 = 5,195 | DGf0 = -1 015 | cp25 = 0,619 | nD = 2,42 |
| ta ® b = 625 | rmin = 5,175 | DHf0 = -1 118 | L = 1,2-2,5 | tCurie = 570 |
| Dht = 576 | Dha ® b = 0 | S0 = 146 | tvrd. 6 | |
| Oxid železnatý | FeO | Mr = 71,846 |
| (minerál wustit) | (Fe0,947O) | (Mr = 68,887) |
| tt = 1 369 | r = 5,90 | DGf0 = -257,1 | (pro wustit) | nD = 2,32 |
| tv » 2 400 | rmin = 5,70 | DHf0 = -277,6 | (DGf0 = -246,4) | L50 = 0,557 |
| Dht = 440 | tvrd. 6,5 | S0 = 60,75 | (DHf0 = -266,1) | g1420 = 585 |
| Dhv = 3 200 | c = 6,5 | cp25 = 0,732 | (S0 = 57,48) | |
| č. - kub. p. c. (a = 430); rozp. kys. | (cp25 = 0,698) | |||