First, the legend of ruby and sapphire
Second, the origin of rubies and sapphires
Chapter II Commercial Taste and Appreciation of Ruby and Sapphire
I. Commercial grades of rubies and sapphires
(1) Ruby
(2) Star ruby
(3) Sapphire
(4) Bright sapphire
(5) Starlight sapphire
Second, the appreciation and evaluation of rubies and sapphires
(1) Classification and classification of natural rubies and sapphires
(2) Appreciation and evaluation of rubies and sapphires
(3) The "cat's eye flash" and "starlight" of rubies and sapphires.
(4) Appreciation and evaluation of star ruby and sapphire.
Chapter III Identification of Ruby and Sapphire
First, true and false rubies
(1) hardness
(2) Dichroism
(3) refractive index
(4) Other characteristics
(5) Two-layer stone or three-layer stone
Second, true and false sapphires
(1) hardness
(2) Dichroism
(3) refractive index
(4) Other characteristics
(5) Two-story stone
Three, artificial ruby, sapphire and their identification
(1) Artificial Ruby and Sapphire
(2) How to distinguish natural and artificial rubies and sapphires?
Fourthly, artificial improvement of rubies and sapphires.
Chapter IV Processing and Styles of Ruby, Sapphire and Other Gems
First, the processing style of gemstones
Second, the common styles of ruby and sapphire jewelry
(1) gold
(2) Platinum (true platinum)
(III) Potassium and platinum
Chapter V Selection of Ruby and Sapphire Jewelry
1. Ruby for collection, red and blue for cultural relics.
A carved gem
Second, choose ruby and sapphire as jewelry.
Third, the other meaning of Ruby and Sapphire
Chapter VI Wearing Ruby, Sapphire and Other Jewelry
I. Types and Cultural Connotation of Jewelry
(1) headdress
(2) Neck ornaments
(3) Chest and waist ornaments
(4) Hand and foot ornaments
Second, wear rubies, sapphires and other jewels.
(a) Faces and jewellery
(2) Skin color and jewelry
(3) Hairstyles and jewelry
(4) Body shape and jewelry
(5) Clothing and jewelry
(6) The principle of time, place and object (T.P.O) and jewelry.
(7) Four ancient beauties and jewels
Chapter VII Maintenance and Cleaning of Ruby, Sapphire and Other Jewelry
A, red, sapphire and other jewelry maintenance
Second, the cleaning of jewelry such as red and sapphire
(1) Manual cleaning
(2) ultrasonic cleaning
Chapter VIII Ruby and Sapphire Business Knowledge
1. How are the prices of rubies and sapphires determined?
Second, the main producing areas of rubies and sapphires
Iii. Market situation and popularity of jewelry such as red and sapphire.
trend
(1) Overview of International Jewelry Market
(b) jewelry fairs and jewelry market trends
(3) International jewelry fashion trends
(D) China's jewelry market and fashion trends
4. A glimpse of China-Myanmar border gem trade
refer to