In his secret smithy Feanor, son of Finarfin, works tirelessly on his plans for the making of three gems, formed with the holy and undying light of the two trees: Laurelin and Telperion.

Here behold his final plans for

The Silmarils

(all runes in this drawing are actual Feanorean letters, spelling Elven words and phrases such as "Telperion" and "Ask Aule")