{"id":75918,"date":"2026-06-25T08:40:36","date_gmt":"2026-06-25T05:40:36","guid":{"rendered":"https:\/\/www.artcolour.gr\/?p=75918"},"modified":"2026-06-25T08:40:43","modified_gmt":"2026-06-25T05:40:43","slug":"byzantine-iconography-supplies-the-complete-guide","status":"publish","type":"post","link":"https:\/\/www.artcolour.gr\/en\/materials-and-guides\/byzantine-iconography-supplies-the-complete-guide\/","title":{"rendered":"Byzantine Iconography Supplies: The Complete Guide"},"content":{"rendered":"\n
<\/p>\n\n
Byzantine iconography requires egg tempera, mineral pigments, gold leaf, and prepared wood panels, a material set unchanged for over a thousand years. This guide covers every supply category an iconographer needs, from panel preparation through to varnish. The information here is drawn from 50 years of working with practising iconographers and monastic workshops near Mount Athos. <\/p>\n\n
<\/p>\n\n
What is Byzantine iconography?<\/strong><\/h2>\n\n
Byzantine iconography is a sacred art tradition rooted in the Eastern Christian church, developed between the 4th and 15th centuries and practiced continuously today. It is not an illustrative painting in the Western sense. An icon is understood as a theological statement rendered in materials. Gold backgrounds represent divine light, flattened perspective expresses spiritual rather than physical space, and a restricted palette carries symbolic meaning accumulated over centuries. <\/p>\n\n
The tradition centres on Mount Athos, the monastic peninsula in northern Greece, where workshops have operated without interruption since the Byzantine period. The techniques used there, egg tempera on prepared wood panels, mineral pigments, and gold leaf on bole, are the reference point for iconographers everywhere. <\/p>\n\n
What materials do you need to paint a Byzantine icon?<\/strong><\/h2>\n\n
The core material list for Byzantine iconography is consistent across traditions:<\/p>\n\n
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Wood panel, seasoned and prepared with linen and special gesso like primer<\/li>\n\n\n\n
Dry pigments (mineral and earth-based)<\/li>\n\n\n\n
Egg yolk as binding medium (egg tempera)<\/li>\n\n\n\n
Distilled water<\/li>\n\n\n\n
Natural-hair brushes (round kolinsky sable or synthetic)<\/li>\n\n\n\n
Gold leaf, shell gold, or transfer gold<\/li>\n\n\n\n
Bole for gilding<\/li>\n\n\n\n
Rabbit-skin glue or fish glue for panel preparation<\/li>\n\n\n\n
Protective varnish<\/li>\n<\/ul>\n\n
The sequence matters. Panel preparation comes first and cannot be rushed. Primer application takes several days. Pigment grinding and tempera mixing happen fresh each session. Gold is applied before paint in the traditional method. <\/p>\n\n
Glass muller or palette knife and glass slab<\/li>\n\n\n\n
Varnish<\/li>\n\n\n\n
A pencil for the first sketch<\/li>\n<\/ol>\n\n
This covers a complete first icon. Expand from here as technique develops.<\/p>\n\n
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Wood panels and gesso preparation<\/strong><\/h2>\n\n
Traditional primer vs. modern alternatives<\/strong><\/h3>\n\n
Traditional gesso (chalk or calcium carbonate powder bound with rabbit-skin glue) is the standard for iconographic work, and acrylic gesso is acceptable for practice panels. The difference is optical. Traditional preparation produces a luminous surface that synthetic gesso does not replicate. <\/p>\n\n
Traditional gesso is made from slaked lime or chalk and marble dust, applied in multiple thin coats over linen glued to the panel. The process takes a week or more, since each layer must cure properly before the next. The surface is dense, slightly absorbent, and optically bright in a way that makes egg tempera luminous. <\/p>\n\n
Preparing the panel surface<\/strong><\/h3>\n\n
The wood panel should be seasoned hardwood. Lime (linden), oak, or poplar are traditional choices. Green or poorly seasoned wood will move as it dries, cracking the gesso. A cradle (battens across the back) prevents warping. <\/p>\n\n
Linen is glued to the front face using rabbit-skin glue, then gesso is applied in 10 to 15 thin layers, each lightly sanded before the next. The final surface should feel smooth under a fingernail.<\/p>\n\n
Pigments for Byzantine iconography<\/strong><\/h2>\n\n
Byzantine iconography uses a restricted palette built around earth and mineral pigments with stable lightfastness over centuries. The palette is not arbitrary. Each colour carries theological weight and was chosen for both its optical behaviour in egg tempera and its symbolic meaning. <\/p>\n\n
Earth pigments: ochres, siennas and umbers<\/strong><\/h3>\n\n
Earth pigments form the backbone of the iconographic palette. Yellow ochre, raw and burnt sienna, raw and burnt umber, and red ochre cover most flesh tone work (sankir) and landscape passages. These iron oxides are stable in all media, non-toxic, and with lightfastness that outlasts most modern synthetics. They grind smoothly and handle predictably in egg tempera. <\/p>\n\n
Burnt sienna appears both in the sankir mixture itself and in the warm transparent layers built over it. Raw umber mixes into the green earth for initial flesh underpainting. <\/p>\n\n
Mineral pigments: lapis lazuli, malachite, azurite<\/strong><\/h3>\n\n
Mineral pigments ground from semi-precious stones produce the distinctive saturated blues and greens of Byzantine icons. Lapis lazuli (natural ultramarine) ground from Afghan stone is the historical standard for the Virgin’s robes. Malachite produces a transparent green not replicable with synthetics. Azurite produces a cooler blue with a slight greenish cast. <\/p>\n\n
These pigments are coarser than earth pigments and require careful grinding. Too fine and they lose their sparkle, too coarse and they sit on the surface without binding properly. They are expensive, particularly lapis, but a small quantity goes a long way in tempera. <\/p>\n\n
Synthetic alternatives<\/strong><\/h3>\n\n
Several synthetic pigments have been accepted into iconographic practice. Synthetic ultramarine is widely used as a less expensive alternative to lapis for underpainting. Titanium white has largely replaced lead white for safety reasons. Viridian is used alongside malachite. <\/p>\n\n
The test for any pigment in iconographic use is lightfastness (ASTM I or II minimum) and compatibility with egg tempera.<\/p>\n\n
Virgin’s robe, saturated blues and greens<\/td><\/tr>
Synthetic alternatives<\/td>
Synthetic ultramarine, titanium white<\/td>
\u20ac\u20ac<\/td>
Excellent<\/span> (ASTM I-II)<\/td>
Underpainting, large areas, student work<\/td><\/tr>
Avoid<\/td>
Orpiment, realgar, smalt, fluorescents<\/td>
–<\/td>
Variable or toxic<\/td>
Not recommended<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
<\/p>\n\n
Pigments to avoid<\/strong><\/h3>\n\n
Pigments with lightfastness below ASTM I or II should not be used. Several historical colours such as orpiment, realgar and smalt are toxic or unstable and not recommended for contemporary use. Cadmium pigments require careful handling in dry form, and many iconographers avoid them. Fluorescent or interference pigments have no place in traditional work. <\/p>\n\n
<\/p>\n\n
\n\n
Egg tempera: mixing and working with the medium<\/strong><\/h2>\n\n
How to make egg tempera<\/strong><\/h3>\n\n
Egg tempera is egg yolk, distilled water, and a few drops of vinegar or white wine as preservative. The white is discarded. Pierce the yolk sac and let the yolk fall into a small jar. Add distilled water and stir. <\/p>\n\n
Mix fresh at the start of each session and discard at the end of the day. Sour tempera does not handle correctly. One egg produces more medium than most iconographers use in a session. <\/p>\n\n
Pigment is mixed into the medium on a glass slab. The proportion varies by pigment, since earth pigments take more medium than mineral pigments. The correct consistency flows off a brush smoothly but does not run on a vertical surface. <\/p>\n\n
Consistency, open time and layering<\/strong><\/h3>\n\n
Egg tempera dries within seconds, as the egg film sets almost immediately. This is a feature. Layers can be built without waiting. The traditional technique uses hatching, fine parallel strokes of varying tone laid layer over layer, rather than wet blending. <\/p>\n\n
Layering follows the traditional sequence: dark to light in flesh areas, beginning with sankir (dark green-brown underpainting), building through ochre and white highlights. Each layer is thin and semi-transparent.<\/p>\n\n
<\/p>\n\n
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Brushes for icon painting<\/strong><\/h2>\n\n
Which brush shapes iconographers use<\/strong><\/h3>\n\n
The working brush kit is small. Round kolinsky sable brushes in sizes 0 through 4 cover detail, hatching, flesh modelling, and linear work. A larger round (size 6 or 8) is useful for flat colour and dilute washes. A script brush handles inscriptions. Flat brushes are used for gesso application and initial background lay-in, not for detail work. A soft wide brush (badger or squirrel) helps blend powder pigment in the dry drawing stage. <\/p>\n\n
Natural hair vs. synthetic<\/strong><\/h3>\n\n
Kolinsky sable holds medium in the belly and releases it evenly through a tip that springs back to a point. For high-quality work, natural hair is the standard. That said, modern synthetic fibres have come a long way, and several very capable synthetic brushes now work well as an alternative, particularly for practice or for painters who prefer not to use animal hair. <\/p>\n\n
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