The first describes a passage from Beowulf in which Grendel appears. It reads "The fiend stepped onto the painted floor; angrily he paced; from his eyes there stood an ugly light, like fire."
Here's another version of the "Grendel's eyes" reference. This a verse from a 19th century translation by Lesslie Hall:
The fell one had flung then—his fury so bitter—
Open the entrance. Early thereafter
The foeman trod the shining hall-pavement,
He strides furiously into the hall.
Strode he angrily; from the eyes of him glimmered
A lustre unlovely likest to fire.
Pretty cool! And, regarding the eye description, quite Tolkienesque.
One more added:
Legolas’ eyes: “glitter, bright”: The Passing of
the Grey Company (
Gimli and Legolas riding together on the same
horse):
“…evening came on and a deep blue dusk; and still fear pursed them. Legolas turning to speak to Gimli looked back and the Dwarf saw before his face the glitter in the Elf’s bright eyes.”
Another added:
Smaug’s eyes: “scarlet lightning”: Inside Information:
“Then Smaug really did laugh—a devastating sound which shook Bilbo to the floor…’Revenge!’ he snorted, and the light of his eyes lit the hall from floor to ceiling like scarlet lightning.”
The Glow of Smaug
by Carol Emery Phenix
I added a couple entries for
Feanor's eyes to the collection. In
The Silmarillion, variations of
piercing eyes are used for
Eru,
Melkor/
Morgoth, and Feanor. (Not sure if there are others.) Maybe this is intended to support the stature of Feanor's character?
Feanor’s eyes: “piercingly bright”: Of Feanor:
“…Feanor grew swiftly, as if a secret fire were kindled within him. He was tall, and fair of face, and masterful, his eyes piercingly bright and his hair raven-dark; in the pursuit of all his purposes eager and steadfast.”
Feanor’s eyes: “burned, pierced”: Of
The Silmarils:
“…Feanor’s heart was still bitter at his humiliation before Mandos…[Melkor] said at the last: ‘…think not that the Silmarils will lie safe…’…Feanor looked upon Melkor with eyes that burned through his fair semblance and pierced the cloaks of his mind, perceiving there his fierce lust for the Silmarils…he shut the doors of his house in the face of the mightiest of all the dwellers in Ea.”
This one's a little different, I think; it suggests the eye-light is brightest when the
elves are in
Valinor and it dims the longer they reside in
Middle-earth. The light in the eyes fades just as the elves themselves slowly fade when they are away from their true home.
The eyes of the Noldor: “the light of Aman not yet dimmed”: Of The Return of the Noldor:
“…the Second Battle…Dagor-nuin-Giliath…the Battle-under-Stars…The Noldor, outnumbered and taken at unawares, were yet swiftly victorious; for the light of Aman was not yet dimmed in their eyes, and they were strong and swift, and deadly in anger, and their swords were long and terrible.”
I tried 5 or 6 iterations, but the image generator just wasn't cooperating on this one. Oh well, I guess one
orc somehow has the light of Aman in his eyes. (Maybe he stole it.)
It seems Aldarion’s eyes are blue when he’s in “good boyfriend” mode. Then they turn grey and cold when he’s hungry for a sea voyage.
Aldarion’s eyes: “blue, grey, cold, hunger”: Unfinished
Tales, Aldarion and Erendis – The Mariner’s Wife:
“Then her heart was shaken; for the blue eyes of Aldarion seemed to her now grey and cold, yet she perceived as it were a hunger in his gaze. That look she had seen too often before…”
(Couldn't find any artwork showing Aldarion's colorful eyes.)
Aldarion and Erendis by Miriam Ellis