Part 41

—— arſenicalis 224

—— aureus 149

—— cupri 195, 196

Quartz 125

Quartzum 125

Quickſilver, properties of 172

—— ſpecies of 173–178

Riſigallum 223

Rock Oil 138

Rubinus 119

Ruby 119

Sal ammoniac 52

—— gem 76

Saline compounds 247–250, 257–261

Salt common 49

Salts definition of 20

—— metallic how diſtinguiſhed 68

Salts native 24

—— triple, quadruple, &c. 75

Sapphire 119

Saphirus 119

Saxa 251

Scherle 120

Schiſtus aluminaris 118

Sedative ſalt 35

Selenite 59

Serpentine 107

Sideritis 205