was the key to their success. Why?.
Sapphire
Sapphies are more abundant than ruby because its colouring agents (impurities) are more common than those of ruby.
Tanzanite and Zoisite
Within this species lies a gemstone of drama and intrigue that is considered, along with the sapphire, to be the finest
Kunzite
Kunzite is more widely available than hiddenite. Its named after G.F Kunz, who first descried the gem in 1902 Its
Demantoid
A green variant of Garnet, or more accurately, the rarest, most valuable, most brilliant of green garnets. Exceedingly
Precious Black Opal
Black opal has a dark background, which can be dark grey, dark blue, dark green or grey-black - the darker the
Peridot (also olivin or Chrysolite)
When peridot is good, it is very good, but when it is bad ... There is so much pale and lacklustre material around it
Inclusions and Optial Phenomena
Much of the beauty of demstones is due to the way they react when light shines on them.