Drawing Media and Materials

Drawing media range from dry materials such as graphite, charcoal, and chalk to fluid media such as pen and ink and brush wash, each yielding a distinct quality of mark.

Definition

The materials used to make drawings, comprising dry media that deposit particles by abrasion, metalpoint that leaves a fine tarnishing line, and fluid media applied with pen or brush, each used on prepared or unprepared supports.

Scope

This topic covers the principal drawing materials — graphite, charcoal, chalks and pastels, silverpoint and metalpoint, pen and ink, and brush wash — together with supports and grounds, and the ways each medium's physical character shapes line, tone, and surface in a drawing.

Core questions

• How do dry, fluid, and metalpoint media differ in the marks they make?
• Why does silverpoint require a specially prepared ground?
• How do supports and grounds affect the look of a drawing?
• What working properties make charcoal suited to bold tonal work and graphite to fine line?

Key concepts

• Graphite and pencil grades
• Charcoal and chalk
• Silverpoint and metalpoint
• Pen and ink
• Brush and wash
• Support and prepared ground

Key theories

Medium-determined mark quality

The principle that each drawing medium has a characteristic mark — the velvety mass of charcoal, the silvery line of metalpoint, the crisp stroke of pen and ink — so that material choice strongly shapes a drawing's expressive range.

Prepared grounds for metalpoint

The technical requirement that silverpoint and other metalpoints be drawn on an abrasive prepared ground, which catches metal particles that gradually tarnish to a delicate gray line.

History

Early drawings often used metalpoint and pen on prepared papers, demanding sureness of line because such marks could not be erased. Natural chalks and charcoal allowed broader tonal study, and from the eighteenth century manufactured graphite pencils became the standard line medium. The chemistry and identification of these media are central to connoisseurship and the technical study of old-master drawings.

Debates

Attribution from material evidence

Identifying drawing media and supports helps date and attribute works, but because materials were widely shared and later imitated, technical evidence alone rarely settles questions of authorship.

Key figures

• Leonardo da Vinci
• Albrecht Durer
• James Watrous

Seminal works

• watrous1957
• mayer1991
• rawson1987

Frequently asked questions

What is silverpoint?

Silverpoint is a drawing technique using a thin silver stylus on an abrasive prepared ground; the deposited metal tarnishes over time to a fine grayish line that cannot be erased.

Why are there different grades of graphite pencils?

Pencils are graded from hard (H) to soft (B) according to the ratio of graphite to clay in the core; harder pencils give fine light lines, while softer ones give darker, broader marks.