Treatise on Mineralogy: Or, The Natural History of the Mineral Kingdom, Volume 1

Front Cover
A. Constable and Company, 1825 - Mineralogy - 50 pages
 

Contents

Terminology
13
Theory of the System
14
Nomenclature
15
Characteristic
16
Physiography
17
Idea of Natural History
18
PART I
19
Simple Mineral 2222
22
Compound Mineral 24 Mixed Mineral
23
2
24
SECTION I
27
Object of Crystallography
28
Edges
29
Homologous or Equal Edges
30
Simple and Compound Forms
31
Tangent Planes
32
7
33
Axes
35
Principal and subordinate Axes
36
Upright Position
37
Regularity
38
Determination of the Degrees of Regularity
39
Classification of Simple Forms
40
OF SIMPLE FORMS IN PARTICULAR Consideration of Simple Forms and some of their Geometrical Relations
41
13
42
14
43
Isosceles Foursided Pyramids
44
Scalene Foursided Pyramids
45
Ísosceles Sixsided Pyramids
46
Scalene Sixsided Pyramids
47
Scalene Eightsided Pyramids
48
15
51
TERMINOLOGY
52
The Tetrahedron
57
The Hexahedron
58
General Consideration of Minerals Their distinction into Simple Compound and Mixed Division of their NaturalHistorical Properties
59
Trigonaldodecahedrons 60 Dodecahedrons in general
60
Power of Crystallisation and its Products 19
61
Tetragonaldodecahedrons
62
48
63
Minerals decomposed and imperfectly formed
64
Pentagonaldodecahedrons
65
Hexahedral Pentagonaldodecahedrons
66
Tetrahedral Pentagonaldodecahedrons
67
Icositetrahedrons in general
68
Trigonalicositetrahedrons
69
Tetrahedral Trigonalicositetrahedrons
70
Hexahedral Trigonalicositetrahedrons
71
Octahedral Trigonalicositetrahedrons
72
Tetragonalicositetrahedrons
73
Digrammic Tetragonalicositetrahedrons
74
Trigrammic Tetragonalicositetrahedrons
75
Pentagonalicositetrahedrons
76
Tetracontaoctahedrons
77
The Ratio of the Diagonals of the Bases is
81
Subordinate Series
90
Derivations from the Isosceles Foursided Pyramid
97
The bases of the Scalene Foursided Pyramids
104
Series of Scalene Eightsided Pyramids
105
Subordinate Series
107
Derivations from the Rhombohedron 103 Derivation of Homogeneous Forms
108
Ratio of the Derived Rhombohedrons
109
Series of Rhombohedrons
111
Limits of the Series of Rhombohedrons
112
Derivation of Scalene Sixsided Pyramids
113
Pyramids depend on m
116
Series of Scalene Sixsided Pyramids
117
Limits of the Series of Scalene Sixsided Pyramids
118
Subordinate Series
121
Derivation of Isosceles Sixsided Pyramids
124
Derivations from the Hexahedron 119 Different Positions of a moveable Plane
125
Production of the Forms of several Axes
128
59
129
The Octahedral Trigonalicositetrahedron
130
The Hexahedron
131
The Hexahedral Trigonaliçositetrahedron
132
The Tetracontaoctahedron Designation of the Tessular Forms
133
Resolution of Forms belonging to the first degree of regularity
135
The Tetrahedron
138
The Digrammic Tetragonaldodecahedron
139
61
140
Edges of Combination
153
Magnitude of the Edges of Combination
158
Of the Combinations of the different Systems of Crystallisation
160
Rhombohedral Combinations
173
Hemirhombohedral and Hemidirhombohedral Combinations
174
Developement of Rhombohedral and Dirhombo hedral Combinations
179
Pyramidal Combinations
183
63
191
Developement of Pyramidal Combinations
193
Prismatic Combinations
195
Hemiprismatic Combinations
199
Observations
200
Tetartoprismatic Combinations
201
Developement of Prismatic Combinations
203
Derivation 80 First Process of Derivation
205
Semitessular Combinations
207
Deviations from Regularity depending upon
216
Form of Cleavage
226
Fracture
232
Diverse qualities of the Faces of Crystallisation
238
Regular and Irregular Composition
242
Irregular Composition Groupe and Geode
252
Accidental Imitative Shapes
258
Particles of Composition
265
Structure of Compound Minerals
272
Kind and Intensity of Lustre
278
Metallic Colours
283
Nonmetallic colours
284
Series of Colours
292
Several other peculiarities in the occurrence of Colours
293
The Streak
296
Degrees of Transparency
297
CHAPTER II
298
State of Aggregation
299
Hardness
300
Specific Gravity
307
Magnetism
310
Taste
311
Odour
312
PART II
314
Degrees of Difference
315
Mutual relations of the NaturalHistorical Pro perties in certain Individuals
317
Individuals brought under the idea of Identity
318
Connexion of several Series of Individuals
320
Species
324
Transitions
325
Homogeneity from the Transitions
326
Principle of Classification
329
Degrees of NaturalHistorical Resemblance
330
Genus
331
Mineral Kingdom
334
Order
337
Class
338
Mineral System
340
PART III
346
Object of the Systematic Denomination
347
Properties of the Systematic Denomination
349
Object of the Names
351
Name of the Order
352
Selection of the Names of the Orders
354
Signification of the Names of the Orders
355
Name of the Genus
358
Denomination of the Species
360
Representation of the Species through its Denomi nation
361
Systematic Nomenclature how to be judged of
363
Trivial Nomenclature
365
PART IV
368
Natural and Artificial Characters
369
Properties of the Characters
370
Absolute and conditioned Characteristic Marks
373
Arrangement of the Characters of the Species
374
No Characteristic before the System
379
Base of a perfect Characteristic
381
Use of the Characteristic
383
Determination of Individuals by means of the Characteristic Example
384
Immediate and mediate Determination Example
388
Base of the mediate Determination
390
Characters of the Classes Orders Genera and Species
391
104
407
64
426
66
428

Other editions - View all

Common terms and phrases

Bibliographic information