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Table of Contents

Оглавление

CHAPTER I. INTRODUCTION.

CHAPTER II. DIRECTIONS FOR DETERMINING SPECIMENS BY THE KEY.

A.

B.

CHAPTER III. DESCRIPTIVE LIST OF USEFUL MINERALS.

1.— Agate.

2.- Alum.

3.— Amethyst.

4.— Anthracite.

5.— Antimony Ore.

6.— Asbestus.

7.— Asphaltum.

8.— Azurite.

9.— Baryta, or Heavy Spar.

10.— Bituminous Coal.

11.— Blende.

12.— Bog Iron Ore.

13.— Brittle Silver Ore.

14.— Brown Coal.

15.— Calamine.

16.— Cannel Coal.

17.— Carnelian.

18.— Celestine.

19.— Cerussite.

20.— Chromic Iron.

21.— Cinnabar.

22.— Cobalt Pyrites.

23.— Copper.

24.— Copper Glance.

25.— Copper Nickel.

26.— Copper Pyrites.

27.— Diamond.

28.— Emery.

29.— Fluor Spar.

30.— Franklinite.

31.— Galena.

32.— Garnet.

33.— Gold.

34.— Graphite.

35.— Gray Copper Ore.

36.— Gypsum.

37.— Horn Silver.

38.— Iron Pyrites.

39.— Jasper.

40.— Kaolin.

41.— Lenticular Iron Ore.

42.— Limonite, or Brown Hematite.

43.— Magnetic Iron Ore.

44.— Magnetic Pyrites.

45.— Malachite.

46.— Manganese Spar.

47.— Marble.

48.— Mica.

49.— Micaceous Iron Ore.

50.— Nitre.

51.— Oxyd of Manganese.

52.— Platinum.

53.— Red Copper Ore.

55.— Red Silver Ore.

56.— Rensselaerite.

57.— Rock Crystal.

58.— Rock Salt.

59.— Rutile.

60.— Serpentine.

61.— Silicate of Copper.

62.— Silver.

63.— Silver Glance.

64.— Smaltine.

65.— Smithsonite.

66.— Spathic Iron.

67.— Specular Iron Ore.

68.— Spinel Ruby.

69.— Steatite.

70.— Strontianite.

71.— Sulphur.

72.— Tin Ore.

73.— Topaz.

74.— Tourmaline.

75.— Variegated Copper Ore.

76.— Wad.

77.— Willemite.

78.— Zincite.

CHAPTER IV. PROSPECTING FOR DIAMONDS, GOLD, SILVER, COPPER, LEAD AND IRON.

CHAPTER V. ASSAY OF ORES.

CHAPTER VI. MINERAL SPRINGS.

CHAPTER VII. ARTIFICIAL JEWELRY—HOW MADE AND HOW DETECTED.

PRECIOUS STONES. ARRANGED ACCORDING TO COLOR AND IN ORDER OF HARDNESS.

CHAPTER VIII. DISCOVERY OF GOLD IN CALIFORNIA. [4]

CHAPTER IX.

INDEX.

Underground Treasures: How and Where to Find Them

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