[1784] VII, ii, 5.

[1785] XXII, ii, 99.

[1786] Polit., VII, 14.

[1787] Mineralium, II, ii, 1.

[1788] III, i, 1.

[1789] IV, i, 6.

[1790] II, ii, 1.

[1791] Pliny, NH XXXVII, 15, agrees with the passage in Albert only in the general notion that goat’s blood will break adamant.

[1792] II, ii, 17.

[1793] II, ii, 11.