1. NON-METALS.
Diamond C C₂
(Bort, Carbonado) 1
Graphite
Sulphur .
2. SEMI-METALS.
I Arsenic
Antimony
(Bismuth
3. METALS.
Gold
Silver
- Copper
Platinum
C
C.
S.
As.
Sb.
Bi.
Au.
Ag.
Cu ....
Pt

O
N
O75
WPUPU
OOO()
II.-SULPHIDES, ARSENIDES, TELLURIDES, ETC.
OF THE SEMI-METALS.

Ilmenite^[1] FeTiO₃ R4

c. Intermediate Oxides.^[2]
Spinel MgAl2O4 C
Magnetite FeFe2O4 .... C
Franklinite (Fe, Zn, Mn)(Fe, Mn)gO4 C
Chromite (Fe, Mg)(Cr, Fe)2O4 C
Chrysoberyl BeAl2O4 .... O
(Alexandrite, Cymophane)
d. Dioxides
3Cassiterite S1102 T
Rutile TiO2 T
Anatasc TiO2 T
Brookite TiO2 O
Pyrolusite MnO2 P
Pitchblende^[3] (U, Th)O₂ C
B. Hydrous Oxides.
Diaspore AlO(OH) O
Goethite FeO(OH) O
Manganite MnO(OH) .. O
Limonite Fe2O3.3H2O Amorphous
B2lXltC . AIZO3. 2H2O? ., ,
Brucite Mg(OH)2 . R
Psilomelane xMnO2+yBaO-I-HQO Amorphous
(Wad)
VI.-OXYGEN SALTS.
I. CARBONATES.
A. Anhydrous.
-
Calcite ... CaCO3 R
(Satin-spar)
Dolomite CaMg(CO3)2 R4
Ankerite Ca(Mg, Fe)(CO3)2 R
Magneslte MgCO3 R
Chalyblte FeCO3 R
Rhodochrosite. MnCO3 R
Calamine . ZnCO3 R
Aragonite CaCO3 O
Alstonite (Ca, Ba)CO3 O
Witherite BaCO3 O
Strontianite SrCO3 O
Cerussite PbCO3 .. O
Barytocalcite CaBa(CO3)2 M
Par1s1te (CcF)2Ca(CO3)3 H
Phosgemte (PbCl)2CO3 T
B. Baszc Carbonate;
ll;/Ialachite gu2(gH)2CO3 M
~ zurite ua H 2 CO3 2 M
2. Su.1cATEs) ()
A. Anhydrous Silicates.
a. Disiltcates, R”Si1O5; Pol;/silicates, R"Si3Og
> Petalite LiAl (Si2O5)z M
Orthoclase KAlSi3Og M
(Mpon-stone)
Q. Microclme KAlS13O8 A
§ (Amazon-stone)
Q as Slluite NaAlS1;, Og A
igoclase Ab6An1 to Ab3An1 A
§ .i-<3 A (Sun-stone)
E gb LnSes1ne Ab3An1 to Ab1An1 A
iz* cu a radorlte Ab1An1 to Ab1An3 A
E LBytoWnite Ab1An3 to Ab1An6 A
Anorthite CaAl₂Si₂O₈
b Metasilicates, R″ SiO₃.
Leucite II§ lg(SAO3(§ O .' Pseudo-(C
Pollux 2 S4 4 1 3 9
Enstatite MgSiO3 . O
Bronzite (Mg, Fe)SiO3 O
Hypersthene (Fe, Mg)S1O3 O
Diopside CaMg(SiO3)2 .... M
Augite . 3 Ca(Mg, Fe) (SiO3)2 M
 (Diallage) § 1tPh(M§ éF5)§ Al, Fe)2SiO¢ M
cmite a e”' i 32
Spodumene . LiAl(SiO3)2 . M
 (Hiddenite, Kunzite)
Jadeite NaAl(SiO3)2 M
Wollastonite CaSiO3 M
Rhoddnite MnSiO3 A
Tremolite .... CaMg3(SiO3)4 M
O [Actmolite] . Ca(Mg, Fe)3(S1O3)4 M
Q Q- (Asbestos, Nephrite)
-gh 3 < C~?~(M§ F@)a(S1Oa)4 . .
EU Hornblende with NaAl(S1O3)¢ M
and (Mg Fe) (Al, Fe)4(SiO5)2
grocidolite gage FeSiO3  %
Cry 63 2 1 36 .
(Aquamarine, Emerald)
e. Intermediate.
Iolite .... H2(Mg, F€>4AlgS110031 . O