- •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
86Morphology of polyhedral crystals
larger crystals, a characteristic feature shown by ultra-fine particles is the frequent occurrence of multiply twinned particles. This is understood as a size effect upon surface energy: below a critical size, multiple twinning is energetically more favorable than a single crystalline state. Once a crystal is larger than the critical size, it transforms into a single crystalline state.
4.4.7 Factors controlling growth forms
Examples of changes in growth form were introduced in Section 4.4.5 where we discussed the factors involved in causing the changes.
Since the growth forms of crystals are determined by various inter-relating factors, it is inevitable that to form a clear picture we would need to analyze the origin of each example case by case. However, by studying real examples, we see that the factors determining the forms of polyhedral crystals may be generalized as: (1) the relative normal growth rates of interfaces; (2) the interface roughness; (3) the fact that polyhedral crystals are forms exhibited by a crystal grown by the layer- by-layer growth mechanism or the spiral growth mechanism; (4) the degree of smoothness, which depends on crystallographic direction. Therefore, factors which affect these points will affect the growth forms of polyhedral crystals, and to understand them it is necessary to analyze the step patterns observed on crystal faces. In Chapter 5, we will analyze the problem by consideration of surface microtopography.
References
1A. Bravais, Les systemes formes par des pointes distribues regulierement sur un plan ou dans l’espace, J. Ec. Polytech., XIX, 1850, 1–128
2J. D. H. Donnay and D. Harker, A new law of crystal morphology extending the law of Bravais, Am. Min., 22, 1937, 446–7
3P. Hartman, Modern PBC, in Morphology of Crystals, Part A, ed. I. Sunagawa, Dordrecht, D. Reidel, 1987, pp. 269–319
4P. Bennema and J. P. van der Eerden, Crystal graphs, connected nets, roughening transition and the morphology of crystals, in Morphology of Crystals, Part A,
ed. I. Sunagawa, Dordrecht, D. Reidel, 1987, pp. 1–75
5X. Y. Liu and P. Bennema, Prediction of the growth morphology of crystals, J. Crystal Growth, 166, 1996, 117–23
6J. W. Gibbs, On the equilibrium of heterogeneous substances, in The Scientific Papers of J.W. Gibbs, 1, London, Longman Green & Co., 1906
7P. Curie, On the formation of crystals and on the capillary constants of their different faces, J. Chem. Edcn., 47, 1970, 636–7 (translation of Bull. Soc. Franc. Min. Cryst., 8, 1885, 145–50)
8G. Wulff, Zur Frage der Geschwindigkeit des Wachstums und die Auflosung der Kristallfachen, Z. Krist., 34, 1901, 449–530
References and suggested reading 87
9R. Kern, The equilibrium form of a crystal, in Morphology of Crystals, Part A, ed. I. Sunagawa, Dordrecht, D. Reidel, 1987, pp. 77–206
10G. A. Wolff and J. D. Broder, The role of ionicity, bonding and adsorption in crystal morphology, in Adsorption et Croissance Cristalline, CNRS, 1965, pp. 172–94
11R. Hooke, Micrographia, London, Royal Society, 1665
12C. W. Bunn, Crystal growth from solution, II, Concentration gradients and the rates of growth of crystals, Disc. Faraday Soc., no. 5, 1949, 132–44
13K. Onuma, K. Tsukamoto, and I. Sunagawa, Measurement of surface supersaturation around a growing K-alum crystal in aqueous solution, J. Crystal Growth, 98, 1989, 377–83
14V. S. Balitsky, H. Iwasaki, and I. Sunagawa, Growth morphologies and their computer simulations in quartz crystals synthesized under various growth conditions, collected abstract of ICCG 13/ICVGE 11, 2001, 345
15R. S. Wagner and W. C. Ellis, Vapor-liquid-solid mechanism of single crystal growth,
Appl. Phys. Lett., 4, 1964, 89–90
16Y. Aoki, Growth of KCl whiskers on KCl crystals including the mother liquids, J. Crystal Growth, 15, 1972, 163–6
17R. S. Wagner, On the growth of germanium dendrites, Acta Metall., 8, 1960, 57–60
18 T. Ohachi and I. Taniguchi, Growth control of silver whisker on -Ag2Se and -Ag2Te,
Jpn. J. Appl. Phys., 8, 1969, 1062
19F. Kawamura, I. Yasui, and I. Sunagawa, Investigations on the growth and morphology
of TiO2 in the TiO2-Na2B4O7 system with and without impurities using a new LPE method, J. Crystal Growth, 231, 2001, 186–93
20K. Yada and K. Iishi, Serpentine minerals hydrothermally synthesized and their microstructures, J. Crystal Growth, 24/25, 1974, 627–30
21K. Yada and K. Iishi, Growth and microstructure of synthetic chrysotile, Am. Min., 62, 1977, 958–65
22S. Iijima, Helical microtubules of graphitic carbon, Nature, 354, 1991, 56–8
23T. Kuroda, Kinetik des Eiswachstums aus der Gasphase und seine Wachstumsformen, Thesis, Braunschweig, Germany.
24A. Wells, Crystal habit and internal structure, I, II, Phil. Mag. Ser. 7, 37, 1946, 184–236
25I. Kostov and R. I. Kostov, Crystal Habits of Minerals, Sofia, Pensoft, 1999
26Romé de l’Isle, Essai de Cristallographie, Paris, 1772
27H. E. Buckley, Crystal Growth, New York, John Wiley & Sons, 1951
28Li Lian, K. Tsukamoto, and I. Sunagawa, Impurity adsorption and habit changes in aqueous solution grown in KCl crystals, J. Crystal Growth, 99, 1990, 1156–61
29M. Bienfait, R. Boistelle, and R. Kern, Formes de croissance des halogenures alcalius dans un solvant polaire, Les morphodoromes de NaCl en solution et l’adsorption d’ions etrangers, in Adsorption et Croissance Cristalline, CNRS, 1965, pp. 515–35, 577–94
30P. Hartman, Habit variation of brookite in relation to the paragenesis, in Adsorption et Croissance Cristalline, CNRS, 1965, pp. 597–614
31Z. Berkovitch-Yellin, J. van Mit, L. Addadi, M. Idelson, M. Iahav, and L. Leiserowitz, Crystal morphology engineering by “tailor-made” inhibitors, A new probe to find intermolecular interactions, J. Am. Chem. Soc., 107, 1985, 3111–22
32A. Pabst, Large and small garnets from Fort Wrangler, Alaska, Am. Min., 28, 1943, 233–45
88 Morphology of polyhedral crystals
33R. Uyeda, Crystallography of metal smoke particles, in Morphology of Crystals, Part B, ed. I. Sunagawa, Dordrecht, D. Reidel, 1987, pp. 367–508
Suggested reading
G. G. Lemmlein, Morphology and Genesis of Crystals, Collected Papers of G. G. Lemmleim, Moscow, Nauk, 1973 (in Russian)
E. I. Givargizov, Highly Anisotropic Crystals, Dordrecht, D. Reidel, 1986
I. Sunagawa (ed.), Morphology of Crystals, Parts A and B, Dordrecht, D. Reidel, 1987 I. Sunagawa (ed.), Morphology of Crystals, Part C, Dordrecht, D. Reidel, 1994
I. Kostov and R. I. Kostov, Crystal Habits of Minerals, Sofia, Professor Martin Drinov Academic Publishing House and Pensoft