Crystalline Sword

Description
The Crystalline Sword is one of the more unique-looking swords in the game. It is very rare, and very highly sought-after. Perfect versions are among the most highly prized items available in Guild Wars. The blade is made of a piece of thin, translucent crystal.

Location
Core
 * The Fissure of Woe
 * Quest completion chests - Purple, usually max and uninscribable
 * The Underworld
 * Quest completion chests - Purple, usually max and uninscribable
 * The Hall of Heroes
 * Chest - Gold, max and inscribable

Prophecies campaign
 * Southern Shiverpeaks
 * Sorrow's Furnace
 * Quest completion chests - Purple, usually max and uninscribable

Dye
Applying dye to this sword affects the hilt (the gold part of the sword in the image). It also seems to make the color of the dye appear a little brighter or off-tint (such as a yellow being a bright, slightly green color), when coloring the shaft in one color, the blade gets the inverted color in the icon. Before an update, Crystalline swords when dyed would affect the entire blade, tinting the crystalline blade a different color.