PROBLEM TO BE SOLVED: To obtain an imitation stone excellent in photocharacteristics such as luminousness and having an excellent color tone with depth and glass by incorporating a resin, a luminous or fluorescent material and a transparent inorg. aggregate in a specified ratio. ;SOLUTION: The luminous imitation stone molding contains up to 50 wt.% resin, up to 40 wt.% luminous or fluorescent material and 10-65 wt.% transparent inorg. aggregate. The resin can be selected from various thermosetting resins and is, e.g. methacrylic resin, unsatd. polyester resin, epoxy resin or its mixture. The luminous or fluorescent material has light accumulating property or light emitting property attendant on the absorption of UV and is, e.g. a strontium aluminate-base light accumulating material or zinc sulfide. The transparent inorg. aggregate is typified by silica or glass and consists preferably of a small grain component of 5-70 mesh size and a fine grain component of below 100 mesh size.;COPYRIGHT: (C)1999,JPO
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