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ƽװ: 178ҳ

ÕýÎÄÓïÖÖ: Ó¢Óï, ¼òÌåÖÐÎÄ

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ISBN: 9787122117649

ÌõÐÎÂë: 9787122117649

²úÆ·³ß´ç¼°ÖØÁ¿: 23.6 x 16.6 x 0.8 cm ; 259 g

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Unit 1 AN INTRODUCTION TO GEM AND GEMOLOGY 1

Part ¢ñ Text 1

Part ¢ò Words and Expressions 4

Part ¢ó Reading Material 7

Part ¢ô Business Nature & Products£¨¢ñ£© 9

Unit 2 WHAT ARE SYNTHETIC DIAMONDS 10

Part ¢ñ Text 10

Part ¢ò Words and Expressions 13

Part ¢ó Reading Material 15

Part ¢ô Products£¨¢ò£© 16

Unit 3 COLOR 17

Part ¢ñ Text 17

Part ¢ò Words and Expressions 19

Part ¢ó Reading Material 22

Part ¢ô Products (¢ó) 24

Unit 4 REFRACTIVE INDEX AND REFRACTOMETER 25

Part ¢ñ Text 25

Part ¢ò Words and Expressions 27

Part ¢ó Reading Material 28

Part ¢ô Products (¢ô) 29

Unit 5 PRODUCTION PROCESS AND TECHNOLOGY OF

JEWELRY 30

Part ¢ñ Text 30

Part ¢ò Words and Expressions 33

Part ¢ó Reading Material 35

Part ¢ô Products (¢õ) 37

Unit 6 THE NOMENCLATURE OF JEWELRYS 39

Part ¢ñ Text 39

Part ¢ò Words and Expressions 46

Part ¢ó Reading Material 48

Part ¢ô Introduction (¢ñ) 50

Unit 7 MAINLAND CHINA£ºA VAST MARKET FOR COLORED

GEMSTONES 51

Part ¢ñ Text 51

Part ¢ò Words and Expressions 53

Part ¢ó Reading Material 55

Part ¢ô Introduction (¢ò) 58

Unit 8 GEMSTONE APPRAISALS AND GEMSTONE VALUE 60

Part ¢ñ Text 60

Part ¢ò Words and Expressions 62

Part ¢ó Reading Material 63

Part ¢ô Introduction (¢ó) 70

Unit 9 MAKE A FASHION STATEMENT WITH GEM-SET

JEWELRYS 72

Part ¢ñ Text 72

Part ¢ò Words and Expressions 75

Part ¢ó Reading Material 77

Part ¢ô Introduction (¢ô) 79

Unit 10 HOW DOES NEW TECHNOLOGY BENEFIT THE DIAMOND

AND JEWELRY INDUSTRY 81

Part ¢ñ Text 81

Part ¢ò Words and Expressions 83

Part ¢ó Reading Material 84

Part ¢ô Introduction (¢õ) 85

Unit 11 JEWELRY-MAKING TECHNIQUES OF ANCIENT GREEK 87

Part ¢ñ Text 87

Part ¢ò Words and Expressions 94

Part ¢ó Reading Material 97

Part ¢ô Introduction (¢ö) 99

Unit 12 THE HISTORY OF LAPIDARY 101

Part ¢ñ Text 101

Part ¢ò Words and Expressions 107

Part ¢ó Reading Material 110

Part ¢ô Talking about products¡¯ merits & benefits 113

Unit 13 BLACK & WHITE JEWELRY 115

Part ¢ñ Text 115

Part ¢ò Words and Expressions 119

Part ¢ó Reading Material 121

Part ¢ô Offering reference material on products 128

Unit 14 FIND OUT YOUR BIRTHSTONE 129

Part ¢ñ Text 129

Part ¢ò Words and Expressions 136

Part ¢ó Reading Material 137

Part ¢ô After-sales service 141

Appendix 143

Appendix ¢ñ Gems Nomenclature 143

Appendix ¢ò Vocabulary 146

Reference 178