Turquoise gemstones are very often enhanced, and good quality natural, untreated stones are no longer the norm. Other types of stone which have been dyed are also frequently seen. The best quality Turquoise is...
A 10 x jeweler's loupe (pronounced as LOOP) is a type of magnification glass. It is small enough to carry in a pocket or purse. I highly recommend using it when you buy gemstones and jewelry. I think it is the...
Pearls, Types, Guide and Simple Detection Perhaps the best loved gems of all time, pearls and their modern counter parts, cultured pearls. The online marked is full with pearls and pearl imitations, so much...
Bulk or Lattice diffusion of Sapphires, is a color enhancing procedure originating out of Thailand. The procedure has generated a disclosure controversy in the world’s sapphire market.WHAT IS...