The color of the Techelet Dye for Tzitzit
Verses in Tanach
Ibn Ezra Shemot 25:4
Rashi Shemot 25:4, Bamidbar 15:38, 15:41
Talmud / Midrash and commentaries
Bava Metzia 61b
Chullin 89a
Menachot 40a; 43b-44a
Sotah 17a
Masechet Tzitzit 1:10
Sifri Bamidbar 115
Rashi Berachot 9b s.v. Techelet
Rashi Megilah 6a s.v. Al
Rashi Menachot 40a s.v. Gezeirah
Tosafot Succah 31a s.v. haYarok
Post Talmud / Midrash, Pre-Rishonim
Mishneh Torah and commentaries
Hilchot Kelei haMikdash 8:13
Hilchot Tzitzit 2:1,2,5
Mishneh leMelech Hilchot Kelei haMikdash 8:13
Rishonim [Pre-"Code of Jewish Law"]
Tur, Shulchan Aruch ["Code of Jewish Law"] and Commentaries
Acharonim [Post-"Code of Jewish Law"]
Recent Authorities
To add sources or to suggest topics for source material, please e-mail me [Mordechai Torczyner] at: 
. All submissions are welcome and encouraged, and will be credited!
