Mixing Kankantum in with the "Dyo" ink: Eruvin 13a
Writing with an ink besides the standard "Dyo": Shabbat 103b
Parchment for a Torah Scroll
Type of Parchment to be used: Shabbat 79b; Makkot 11a
A hole in the parchment doesn't invalidate it, if the ink can run over it: Shabbat 108a
Treating the parchment with a type of dye which makes erasure noticeable, and invisible ink unusable: Gittin 19b
Parchment for Phylacteries
A Law Spoken to Moshe at Mt. Sinai, to use the flesh side of "Klaf"-quality parchment: Shabbat 79b
Material used for Phylacteries: Shabbat 79b; Makkot 11a
Requiring skin of a Kosher animal: Shabbat 108a
Whether the animal requires Proper Slaughtering: Shabbat 108a
Using fish-skin or bird-skin for Phylacteries: Shabbat 108a
