Catalogue Roberti Fine Art, TEFAF Maastricht 2026 (1) compressed - Flipbook - Page 41
STONE
From the mid-sixteenth century, painters in Italy increasingly turned to stone as a support,
transforming works of art into objects that were at once pictorial and intrinsically precious.
Lapis lazuli, onyx, slate, Verona marble, touchstone, and amethyst were not mere
alternatives to wood or canvas; they became integral to the aesthetic and conceptual
identity of the image. The choice of support signalled refinement, rarity, and a cultivated
awareness of materia as an active bearer of meaning — not simply a ground for paint, but
an object of value in its own right, as in the Acquasantiera presented in the following pages.
This development formed part of a broader fascination with the expressive potential of
natural substances. Collectors prized stones for their veining, translucency, chromatic
intensity, and geological singularity. A painting executed on lapis or framed in malachite was
already, before the first brushstroke, an object of wonder. The artist did not impose an
image upon a neutral surface but entered into dialogue with a material whose colour and
luminosity shaped the final effect. The banding of onyx could suggest depth; the saturated
blue of lapis intensified celestial themes; the dense black of touchstone provided a ground
of striking gravity.
The geographical origins of these materials heightened their desirability. Lapis, transported
from eastern mines, carried connotations of global exchange and princely expenditure.
Malachite and amethyst evoked distant territories, while northern Italy supplied prized local
resources. The dark slate of Liguria, smooth and durable, proved well suited to dramatic
chiaroscuro; Verona marble, with its warm tonality and distinctive veining, offered a subtly
animated surface that could recede or actively participate in the composition.
Light is fundamental to the experience of these works. On polished slate or touchstone,
illumination glides across the surface, sharpening contrasts and producing jewel-like
intensity. Lapis and malachite refract light through their crystalline structures, generating an
inner radiance that deepens the painted image. Translucent stones such as onyx allow
natural stratification to interact with pigment, producing effects unattainable on panel or
canvas. The support does not merely carry the image — it transforms it.
Painting on stone marks a moment when art, science, and luxury converged. Image and
material become inseparable, embodying a culture that prized permanence, splendour, and
the intellectual poetry of the natural world.
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