the-elder-scrolls-v-skyrim
For example, I spend a lot of time trying to find ruby paragon, etc.
Surely I do not want to sell that.
Now, I may accidentally sell unique items not knowing it's unique.
For example, I may sell dragon priest mask not knowing it's a unique mask. Or I can sell bark trees
Is there a mod that can mark those unique items. I will store unique items in my chest and that's it.
Yes, there will be Nirnroots in Skyrim:
This image is from the G4TV Skyrim demo. You can also see Nirnroot in the Skyrim Trailer.
You can find information about its alchemical properties, location, quests and lore on the Elder Scrolls Wiki Nirnroot page.
I am using the following method for capturing souls, which does not require casting any spells. Thus, I can suggest this as another option.
1- Buy a weapon with "soul steal" enchantment. (The hunters in Winterrun sell one)
2- Disenchant to learn the "soul steal" enchantment.
3- Enchant a weapon of your choice with "soul steal" enchantment. (I use a bow for this.)
4- Whenever you kill a creature with this new weapon, you can capture its soul provided you have a gem available. You can then use the gem to recharge your weapons.
Best Answer
Legacy of the Dragonborn is a mod that allows you to fill an entire museum with all the unique items from Skyrim and more (3500+). This mod has compatibility patches with a lot of other mods in case you use those to incorporate their unique items as well.
The best feature i.m.o. of this mod is that it also helps you find unique items from time to time.
It does not 'mark' the items, but if you go to the museum and stash your items after exploring an area you can at least filter all the museum items through the drop-off chest in the working area or the various shipment crates throughout Skyrim. After that you can sell the rest yourself or use the selling cart feature of the museum.
Note that you do need to start a new game for it to work. Also, read the manual and various disclaimers on the main page of the mod so you don't run into any surprises.
Legacy of the Dragonborn is also available for oldrim.