PURPOSE: An epoxy adhesive composition is provided to remarkably improve preserving effect by minimizing a stress applied to a stone material and to have excellent adhesion. CONSTITUTION: An epoxy adhesive composition comprises 30-230 parts by weight of a melt silica and 10-50 parts by weight of a hardener based on 100.0 parts by weight of an epoxy resin. The epoxy resin is one or more selected from a bisphenol A type epoxy resin, bisphenol F type epoxy resin, a novolak type epoxy resin, a flame retardant epoxy resin, a cycloaliphatic epoxy resin, a rubber-modified epoxy resin, a polyfunctional amine epoxy resin, glycidyl amine type epoxy resin, and hydrogenated bisphenol A type epoxy resin. [Reference numerals] (AA) Coefficient of expansion(ppm); (BB) Talc(comparative embodiments 1 to 4); (CC) Molten silica(embodiments 1 to 5); (DD) Content of inorganic filler
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