Oh dear...! Graphite sketch by Estelle Rocca-Serra |
It is an opaque blue-black which was originally produced by charring dried grape vines or grape skins.
Despite the fact that its reliability has been proven for over 2000 years it is rarely sold today and is nowadays mainly produced from charring nutshells and fruit stones.
More grapes for the wine! I’ll drink to that!
Stay tuned…
Source: The Materials and Techniques of Painting (Kurt Wehlte)
No comments:
Post a Comment