This is a beautiful Padparascha color rare tourmaline from Mozambique at an enormous size of 96.53ct. This gemstone color is very rare and you can see this gemstone at the Hong Kong jewelry fair this February 2012.

A beautiful hot pink tourmaline was cut from a 57ct rough from Mozambique. This beautiful piece was sold just the day we finished polishing it. This is just a beautiful gemstone.

These are the new parcel of Clean big size green tourmaline from Mozambique and have got unbelievable clarity in the gemstone. These mines have started to have Nigerian like tourmaline material which were rare to see from Mozambique. These stones have fine formation and change very well in color if Heat Treatment is done to …

The “Bahia” emerald will be premier on National Geographic Channel on 29 January. Information about the emerald It weighs at a stagering 1,800,000 carats. Where emerald are sold at 1000+ US$ per carat. This enormous emerald was found in 2001 and was appraised for more than 400 million US$. They were found by miners deep …

This is our Detailed explanation of Gemstone enhancements and treatments. In this section we are going to read about Synthetic Overgrowth. The surface of these stones frequently show many small cracks, presumably derived from a difference in the properties of the natural stone and the synthetic overgrowth layer. Main types of treatments that I recommend …