was the key to their success. Why?.
Gemstone Treatments
The majority of gemstones on the market are routinely enhanced using a range of treatments. You should be aware of the
Precious Jelly Opal
This is a semiblack or jelly opal.
Tanzanite and Zoisite
Within this species lies a gemstone of drama and intrigue that is considered, along with the sapphire, to be the finest
Topaz
To many people, the word topaz brings to mind an inexpensive stone that is either a heat-treated bright blue or a
Sillimanite
For some time, this tough, durable gemstone has been either considered a collector's stone or used industrially (in the
Kunzite
Kunzite is more widely available than hiddenite. Its named after G.F Kunz, who first descried the gem in 1902 Its
Spinel
Beauty, rarity, brilliance and value for money make spinel a great gemstone for jewellers and designers. Despite its