Symbols for some icons

What are the characters that give each of the following icons:

  1. The "i" information icon you see in the predictive interface and in the output box produced by an information request (e.g., from Plot)?
  2. The icon similar to > used as a group opener of sections and subsections of Documentation Center pages?

(This question is a continuation of How insert into Text cell chevron symbols used for Inline GroupOpener icons? .)