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Файл:Ebooki / Crystals_ Growth, Morphology, and Perfection_ Ichiro Sunagawa.pdf
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- •Contents
- •Foreword to the English translation
- •Preface
- •1 Introduction
- •1.1 Historical review
- •1.2 The birth of the concept of crystal growth
- •1.3 Morphology, perfection, and homogeneity
- •1.4 Complicated and complex systems
- •References
- •Suggested reading
- •2 Crystal forms
- •2.1 Morphology of crystals – the problems
- •References
- •Suggested reading
- •3 Crystal growth
- •3.1 Equilibrium thermodynamics versus kinetic thermodynamics
- •3.2 Driving force
- •3.3 Heat and mass transfer
- •3.4 Examples of mass transfer
- •3.6 Nucleation
- •3.7 Lattice defects
- •3.8 Interfaces
- •3.9 Spiral growth
- •3.10 Growth mechanism and morphology of crystals
- •3.11 Morphological instability
- •3.12 Driving force and morphology of crystals
- •3.13 Morphodroms
- •3.14 Element partitioning
- •3.15 Inclusions
- •References
- •Suggested reading
- •4 Factors determining the morphology of polyhedral crystals
- •4.1 Forms of polyhedral crystals
- •4.2 Structural form
- •4.3 Equilibrium form
- •4.4 Growth forms
- •4.4.1 Logical route for analysis
- •4.4.2 Anisotropy involved in the ambient phase
- •4.4.3 Whiskers
- •MAJOR FACTORS
- •METHODOLOGY
- •IMPURITIES
- •AMBIENT PHASES AND SOLVENT COMPONENTS
- •4.4.7 Factors controlling growth forms
- •References
- •Suggested reading
- •5 Surface microtopography of crystal faces
- •5.1 The three types of crystal faces
- •5.2 Methods of observation
- •5.3 Spiral steps
- •5.4 Circular and polygonal spirals
- •5.5 Interlaced patterns
- •5.6 Step separation
- •5.7 Formation of hollow cores
- •5.8 Composite spirals
- •5.9 Bunching
- •5.10 Etching
- •References
- •Suggested reading
- •6 Perfection and homogeneity of single crystals
- •6.1 Imperfections and inhomogeneities seen in single crystals
- •6.2 Formation of growth banding and growth sectors
- •6.3 Origin and spatial distribution of dislocations
- •References
- •7 Regular intergrowth of crystals
- •7.1 Regular intergrowth relations
- •7.2 Twinning
- •7.2.1 Types of twinning
- •7.2.2 Energetic considerations
- •7.2.4 Penetration twins and contact twins
- •7.2.5 Transformation twin
- •7.2.6 Secondary twins
- •7.3 Parallel growth and other intergrowth
- •7.4 Epitaxy
- •7.5 Exsolution, precipitation, and spinodal decomposition
- •References
- •Suggested reading
- •8 Forms and textures of polycrystalline aggregates
- •8.1 Geometrical selection
- •8.2 Formation of banding
- •8.3 Spherulites
- •8.4 Framboidal polycrystalline aggregation
- •References
- •Suggested reading
- •9 Diamond
- •9.1 Structure, properties, and use
- •9.2 Growth versus dissolution
- •9.3 Single crystals and polycrystals
- •9.4 Morphology of single crystals
- •9.4.1 Structural form
- •9.4.2 Characteristics of {111}, {110}, and {100} faces
- •9.4.3 Textures seen inside a single crystal
- •9.4.4 Different solvents (synthetic diamond)
- •9.4.5 Twins
- •9.4.6 Coated diamond and cuboid form
- •9.4.7 Origin of seed crystals
- •9.4.8 Type II crystals showing irregular forms
- •References
- •Suggested reading
- •10 Rock-crystal (quartz)
- •10.1 Silica minerals
- •10.2 Structural form
- •10.3 Growth forms
- •10.4 Striated faces
- •10.5 Growth forms of single crystals
- •10.5.1 Seed crystals and forms
- •10.5.2 Effect of impurities
- •10.5.3 Tapered crystals
- •10.6 Twins
- •10.6.1 Types of twins
- •10.6.2 Japanese twins
- •10.6.3 Brazil twins
- •10.7 Scepter quartz
- •10.8 Thin platy crystals and curved crystals
- •10.9 Agate
- •References
- •11 Pyrite and calcite
- •11.1 Pyrite
- •11.1.2 Characteristics of surface microtopographs
- •11.1.4 Polycrystalline aggregates
- •11.2 Calcite
- •11.2.1 Habitus
- •11.2.2 Surface microtopography
- •References
- •12 Minerals formed by vapor growth
- •12.1 Crystal growth in pegmatite
- •12.3 Hematite and phlogopite in druses of volcanic rocks
- •References
- •13 Crystals formed by metasomatism and metamorphism
- •13.1 Kaolin group minerals formed by hydrothermal replacement (metasomatism)
- •13.2 Trapiche emerald and trapiche ruby
- •13.3 Muscovite formed by regional metamorphism
- •References
- •14 Crystals formed through biological activity
- •14.1 Crystal growth in living bodies
- •14.2 Inorganic crystals formed as indispensable components in biological activity
- •14.2.1 Hydroxyapatite
- •14.2.2 Polymorphic minerals of CaCO3
- •14.2.3 Magnetite
- •14.3 Crystals formed through excretion processes
- •14.4 Crystals acting as possible reservoirs for necessary components
- •14.5 Crystals whose functions are still unknown
- •References
- •Appendixes
- •A.1 Setting of crystallographic axes
- •A.2 The fourteen Bravais lattices and seven crystal systems
- •A.3 Indexing of crystal faces and zones
- •A.4 Symmetry elements and their symbols
- •Materials index
- •Subject index
References and suggested reading 19
rocks and ores, are also determined by the nucleation, growth, and morphology of crystals. All these are directly related to how crystals grow. Therefore, we will now explain the fundamental concepts pertaining to the mechanism of crystal growth.
References
1I. Sunagawa, On the so-called triangular chalcopyrite, Bull. Geol. Surv., Japan 2, 1951, 253–67
2 I. Sunagawa, Variation in crystal habit of pyrite, Rep. Geol. Surv., Japan, no. 175, 1957, 41
Suggested reading
N. Morimoto, I. Sunagawa, and A. Miyashiro, Mineralogy, Tokyo, Iwanami Pub. Co. (in Japanese), 1975
J. Sinkankas, Mineralogy, A First Course, Princeton, D. Van Nostrand Co., 1964
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