Viridian Corona Color Crystal

The Viridian Corona Color Crystal is originally from the Cartel Market or randomly from Cartel Packs. If you are looking one of these crystals, the best place to check first would be the GTN and buy them with credits. Some of these crystals can also be bought directly from the Cartel Market with Cartel Coins (CC). Cartel Market Crystal Guide

The Viridian Corona crystal may be available for direct sale for Cartel Coins on the Cartel Market, but all items rotate on and off of the Cartel Market. The second place to look for this crystal is on the GTN, where you may be able to buy it from other players. Color crystals from the Cartel Market range from being fairly inexpensive to costing millions of credits, depending on their rarity, availability and desirability.

These versions of the Viridian Corona crystal are available:

• Advanced Viridian Corona Indestructible Crystal +41 Endurance
• Advanced Viridian Corona Hawkeye Crystal +41 Power
• Advanced Viridian Corona Eviscerating Crystal +41 Crit
• Advanced Viridian Corona War Hero Crystal +41 Mastery

Viridian Corona Crystal Lore

Traditionally, in Old Republic Lore, viridian crystals were fairly rare. In Knights of the Old Republic II, players could acquire one through random chance, and the crystal produced a silver-green lightsaber blade. There are no notable wielders of viridian lightsabers, however a viridian lightsaber would most likely be identified as a green lightsaber crystal by sight.--

In Star Wars: The Old Republic, white color crystals are often considered on the rarest and most expensive items in the game. Although there are no known Old Republic white lightsaber wielders, Ahsoka Tanno is the only known wielder of white crystals. In her lore, her lightsaber crystals were originally red Sith-aligned crystals, and as she purified them from the darkness tainting them, then turned color to white. Her white lightsaber color also represents her non-affiliation with the Jedi or the Sith. 

Ahsoka is not the only white lightsaber wielder however, as the Imperial Knights from the Legacy comic series also held white blades. The Imperial Knights  were an order of Force-practitioners loyal to the Emperor of the Fel Empire. They were fully trained in the ways of the Force and rejected the dark side of the Force. Though they did not draw on the dark side, they did not strictly follow the light side either, and were viewed as Gray by the New Jedi Order.