"Yellow Ochre," silverpoint, 4x6, 2015 |
The narrow range of values achievable with silvepoint is only possible with a patient and gentle approach; pressing too hard with the stylus may score the underlying ground, leaving marks that mar the overall value. Further, depending on the softness and adherence of the ground, it's possible to cause that layer to flake or crumble, which cannot be repaired. In making dark values, it seems to me that the best initial approach is to make gentle, circular movements of a beveled stylus, perhaps no more pressure being applied at first than the weight of the stylus and holder. As more and more metal is deposited, more pressure can be applied. Even so, a true black value is virtually impossible, for me.
Further, line weight is controlled differently with silverpoint than with graphite or other drawing materials. To darken and sharpen a line requires repeated (but again, gentle) applications along the line being laid down so that if the artist is careful, lines can be widened, shaped, sharpened or blurred, and varied substantially, delivering considerable realism. The trick is to begin where you know there will at least be some kind of mark. Initially the mark is will be faint if made gently and simple to modify if wrong. Clearly if you put it where there should not be a mark, you will have a significant problem depending on how dark it is. Instead, placing the first faint marks as a kind of scaffolding
allows continuous and slow refinement of the image, so long as one begins with a fair amount of accuracy.
"Three old eyes," silverpoint on paper, 2016 |
Here's an example of eyes from my recent
metalpoint studies. This is the bottom half of a 6x8 spiral paper sketchbook
prepped for metalpoint. These were done for practice from online images. Each
eye is from a different, older individual. In each of these the value range is
more narrow than it might seem at first, and only could be managed by a gentle
and patient approach to mark-making.
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