Water drops- what a great photo to study color/ highlight/ shadow. Lots of how to's on Youtube: here is one I light: http://www.youtube.com/watch?v=SRroXiYorQ0
Moonstone - Helps with changing structures of ones life on the physical, mental, emotional & spiritual levels. Known as "The Traveler's Stone" & is a talisman of good fortune. Facilitates tenderness within & brings forth happiness to the environment in which one resides.