How to use oil pastels for the beginner
(continues...)
Often noted as
the world's leading authority on oil pastel paints, his
2002 book, Oil Pastel for the Serious Beginner: Basic
Lessons in Becoming a Good Painter
(Watson-Guptill publications) demonstrates step by step how to become a
master of oil pastels. He covers every aspect of oil
pastels in this book, far more than I can even hint about
here. He includes the history, the chemistry, and the
techniques of oil pastels, or “dust free pastels” as he
would like us to refer to them, as the name ‘oil pastel’
implies that they are a petroleum derivative, which they
are not.
Unfortunately,
many artists will still have issues with the high price
tag associated with these perfected paints. Perhaps they
aren’t for everyone, at least not at the beginner’s
level. Still, finding the right medium to work in is a
very crucial first phase for any artist, so you really
should give oil pastels a try if for no other reason than
to make sure that the cost should not be justified. The
following is a way to inexpensively make your own oil
pastels, although the sharpness and overall quality will
naturally not be as good as the professional
grade.
Start with
manufacturing a Gum tragacanth solution. (1 part gum
tragacanth powder, 30 parts distilled water, & a
cap-full of alcohol)
Simply put the
gum tragacanth, available at a fine arts store, into a
clean bottle and stir in just enough alcohol to make a
soft paste. Then add the water, shaking it all together.
The hard part is that tragacanth can’t be forced to bond
within 2 whole days, only then will it absorb all the
water and swell into a true gelatinous
suspension.
Next, combine
equal parts of dry pigment (of your favorite color) and
zinc white, (also both available at that same fine arts
store) with just enough distilled water to make a stiff
paste. Once mixed, add just enough Gum solution (that you
finished letting sit for two days) to allow you to grind
it with a pallet knife until the paste is completely
smooth.
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