Blood Tear

Intelligence: 16 +3
Wisdom: 12 +1
Charisma: 14 +2
Alignment: Chaotic Neutral
Ego: 62
Dmg: 1d10
Enhancement Bonus: +10
Range: 300 feet
Critical: 15-20 x3
Languages: Elven, Common, Draconic, Drow, Sylven
Speech and Telepathy

Uncanny Dodge (5th Level Barbarian)
Evasion
Locate Object (120' Radius)
Weilder does not need to breath
Mass Heal 1/Day
Gate 2/Day
Passwall (At Will)

Keen
Speed
Brilliant Energy
Seeking
Ghost Touch
Returning
Distance
Grinding
Wounding

Blood tear looks like three leaves connected to each other at the back end. 

Blade Dance: Blood Tear can seperate its blades and have them attack
independant of each other for 5/Rounds a day.

Blood Tear has all the properties of Mithril except the metal is
crimson with black leather wrapped around the handle.

Closed: When closed Blood Tear becomes a very formidable weapon, see
melee weapon.

Open: When open Blood Tear becomes a ranged weapon. Blood Tear can be
thrown while closed, its blades will spring open after 30 feet of
flight. 

The history of Blood Tear is vague. What is known it that it is a
gnomish designed weapon, forged by dwarves. Made out of the extremely
rare red mithril found only in the deepest levels of the underdark
where lava has melted mithril and mixed with it. This weapon has
passed through the hands of many drow assassins at one time or
another. Most recently it was in the hands of Deklar Va'Sooth of
Menzoberranzan, who was assigned to assinate Luthien Fallensbane
during one of his trips to Amn. Deklar failed horribly, and was
literally crushed by Luthiens Iron Collossus protector. Luthien took
the weapon as his own and used it only after lots of study making
sure it would not be a danger to him. After studying it Luthien
picked it up and set his will against the weapon, beating the will of
the weapon and proving he was the superior.

Blood tear is an extremely powerful artifact weapon, DM's should be 
very careful when allowing it in a campaign.