Knowing how to wrap a briolette (or flat pear) with wire is an essential technique of wirewrap that even a jeweler who does NOT work primarily with wire should know how to master. Here are two FREE tutorials which show how to wrap a brio interestingly:
Wire Wrapped Briolette by Marie Cristine
Briolette Wrap by Eni Oken
Both presented by JewelryLessons.com.