was the key to their success. Why?.
Sunstone
Sunstone is less well known than labradorite and moonstone, although it is colourful and fascinating to design.
Corundum
The most important of the gem families, corundum provides us with two of the best-known stones: ruby and sapphire. The
Precious White Opal
White opal has a light base and can have a strong colour play.
Spectrolite
This is the trade name of Finnish labradorite. Its properties are the same, but it tends to have a dark, opaque colour
Green moonstone
Green moonstone is not as well known as rainbow or blue moonstone as it doesn't have the colour play, but it is still a
Opal Matrix
ome opals have a banded growth of precious opal with matrix rock, and there can also be inclusions of matrix within the
Coral
Its colour and rarity once gave coral the same status as diamonds, emeralds, sapphires and rubies. In recent times,