Part 39

—— —— cornea 161

—— —— griſea 170

—— —— rubra 166

—— —— vitrea 163, 193

—— cupri vitrea 193

—— —— lazurea 194

—— ferri alba 203

Miſspickel 199

Molybdæna 136

—— acid of, 32

Muriatic acid 29

Naptha 138

Natron 55

Neutral ſalts, what 43

—— —— perfect 43

—— —— imperfect 43

Nevilholt water, n. 29, n. 67

Niccolum (ſee nickel)

—— vitriolatum 72

Nickel, properties of 215

—— ſpecies of 216–218

Nitre, common 45

Nitre of lime 60

—— of the ancients 55

Nitrous acid 28

—— ammoniac 51

Opal 126

Petrefactions, what, 262–265