Photoshop CC Default Gradients Library

Here is a chart of the default gradients found in Photoshop CC. If you know what gradient 
you want and are not sure what library it's in, this chart to help you. I've done a lot of
searching and could not find this information referenced anywhere. These are the
gradients that come with Photoshop and the category or library that they are in.
Photoshop Gradients Chart showing all default gradients libraries and which library each gradient belongs to
Default Gradients
Color Harmonies 1
Color Harmonies 2
Metals
Neutural Density
Noise Samples
Pastels
Photographic Toning (Tinting)
Photographic Toning (Split-Toning)
Simple
Special Effects
Spectrums