14 Days Free Returns
 Free US$15 shipping coupon for first time order code FS1
sales@gemwow.com
     
 
 
 
Total SKU's 11,938
Vendors 53
Registered Members 3,614
 
Price
Weight
 
 Gem Guide
- Birthstones
- Gold and Other Precious Metals
- Gemstones By Color
- Gemstone Sizes and Weights
- The Nine Sacred Navaratnas
- Ruby Buying Guide
- Physical Properties of Gemstones
- Sapphire Buying Guide
- Anniversary Gemstones
- Gemstone Attribute Table
- AIGS Master Color Chart
- Gemstone Color and Clarity Guide
- Gemstone Cut and Appraisal Guide
- The Mohs Hardness Scale
Gems Directory
  JTC Standing Showcase for Rent
  JTC Office Space for Rent
  JTC Jewelry Booth for Rent
  JTC Retail Showroom for Rent
  JTC Condominium for rent
 
 

From Cultured Beginnings (JewelSiam October – November 1996 P 31)

            An Australian cultured pearl is two years in the making. The process begins with the collection of the wild pinctada maxima oysters. A pearling boat tows divers slowly across the sea bed and pearls are collected and placed in bag hung around the divers’ necks.

            Once on the boat, the oysters are then cleaned and fitted into a wire frame. After a short period in the boat storage tank, the oysters are lowered in their frames to the sea bed to recover before they are seeded.

            A cutting is taken from the mantle of a donor oyster and implanted beside a spherical nucleus of polished mussel shell in the oyster to be seeded. The graft supplies cells that develop around the nucleus and created a sac that creates nacre. The oyster is returned to the sea to recover before being taken to the pearl farm.

            There, the oyster is regularly turned and cleaned. After six months, the oysters are x-rayed to check if the oyster has rejected the implant.

            Finally, the oyster is harvested and the pearl is removed and graded according to size, color, shape, and surface quality.


Previous Page
 
Learn more about Gemstones
 
  Our Policy
Shipping
Payment
FAQS
Price Index
Gemstone Enhancement Codes
  Customer Services
Contact Us
  About Gemwow.com
About
AIGS Thailand
Jewelry Trade Center
 
67629824