was the key to their success. Why?.
Emerald
The chromium and vanadium present in emerald produce its vibrant colour, which is stable against light and heat and so
Setting, designing and size considerations
A stone setting is more than just a means of securing a gemstone. It plays an important part in the design of a piece
Rainbow moonstone
Rainbow moonstone has a patchy, milky appearance, which comes from the white orthoclase layers and inclusions.
Nevada Black Opal
The rarest and most valuable opals are bright on black. Black background opals show off the rainbows of fire, or play
Organic Gemstones
Not truly gemstones, organic gemstones are non mineral based “gems”
Iris Agate/Rainbow Agate
An iridescent variety of agate - when silced into thin sections it exhibits all the colours of the spectrum.
Jadeite Jade
Jadeite is a precious gem. In its pure form it is white, but it can also occur in a wide range of colours
