“Seth material” search engine (Jane Roberts)

Now the energy can be best suggested by transparents, rather than opaques, for the opaques are too ponderous. The opaques can be used effectively to suggest the form, superimposed lightly over the transparent energy, but never with a heavy hand.

A good use of transparents in oils will make you more pleased with using them. Movement can be best portrayed also with transparents, and even for rocks. While opaques may be used to suggest physical heaviness, transparents should be used also to show that in actuality rocks are as light as air, and to hint at the ever-mobile energy that forms them.

Now again, much of this has to do with your own interest. Opaques are excellent to suggest a heavy or dark mood. In portraits, while the inner skeletal structure must be hinted at, and while the figure should be well done, still there should be the suggestion of the personality going beyond the image, and of the personality’s energy radiating outward.

With oils again the transparents for the mobility and vitality that gives the form meaning, the opaques to suggest the idea of physical time, and to suggest the apparent (underlined) duration of form.