Ink + Charocoal

Sepia: substance traditionally derived from squid and cuttlefish.

India Ink or Chinese Ink: carbon or lampblack pigment + shellac binder.

Shellac: insect secretions

Charcoal is normally made from vines and willow but can also be bone char
Graphite: mineral.
Conte Crayon: iron oxides, carbon black, titanium dioxide, clay (kaolin) and a binder (cellulose ether).

Copic Markers and Pens claim to be vegan: http://copicmarker.com/faq/#nogo