was the key to their success. Why?.
Garnet
Garnet is a far more exciting and versatile stone than people may think. Although the word garnet usually conjures up
Demantoid
A green variant of Garnet, or more accurately, the rarest, most valuable, most brilliant of green garnets. Exceedingly
Pearls produced by snails
pearls can form in sea snails and are extremely rare
Sapphire
Sapphies are more abundant than ruby because its colouring agents (impurities) are more common than those of ruby.
Jade
Jade is a gemstone with two incarnations - one abundant, the other a rare precious gem. Yet both jadeite and nephrite
Nevada Black Opal
The rarest and most valuable opals are bright on black. Black background opals show off the rainbows of fire, or play
Diamond
Advertising tells us that a diamond is a rare and valuable thing to possess. While it cannot be disputed that white
