This video tutorial is very comprehensive and attentive to details. Thought to be attainable to all who wish to learn this art. This particular video concentrates on the making of spherical shapes, more specifically a 3D tear.
This basic shape can be used in the design of many objects: earrings, a detail in a necklace, among others. 
 
This is a very complete, detailed and straightforward video-tutorial, easy to follow and understand.
You will receive the video-tutorial in a link, after payment confirmation.
Portuguese or English subtitles.
 
Important Remarks:
Copyright: Patrícia Franco (all rights reserved).
It is prohibited to make any commercial use of the video-tutorial and also its projects, the propriety of the author.