To provide a cinerary urn capable of granting a religious doctrine to return the deceased to soil, and capable of preparing a hygienic mausoleum environment without water reserving in the cinerary urn, and thereby capable of imparting a mental sense of relief to a person visiting a grave of the bereaved family, etc.SOLUTION: Vegetables and grains to be discarded are steamed approximately 20 minutes in a fixed method, and thereby a vegetable paste is obtained. Grain powder and bittern are charged therein and are kneaded until becoming the hardness of an ear-lobe, and then are laid for 30 minutes to one hour to obtain a clay-shaped base material. A jar-shaped container 7a capable of containing cremains and having a lid 7b is formed by using the clay-shaped base material obtained, and then is dried at a room temperature about 3-days to 1-week.SELECTED DRAWING: Figure 1【課題】物故者を土に帰すという宗教上の教義を叶えることができ、また、骨壺内に水が貯留することなく、衛生的な霊廟環境を整え、遺族など墓参する者に対して精神的な安堵感を付与することができる骨壺を提供する。【解決手段】廃棄処分される野菜及び穀物を常法で約20分間蒸煮して野菜ペーストを得る。これに穀物粉とにがりを投入して耳たぶくらいの硬さになるまで混練し、30分~1時間寝かせて粘土状基材を得る。得られた粘土状基材で遺骨を収容し得る蓋7b付きの壺状容器7aに形成して室温で3日~1週間程度乾燥させる。【選択図】図1