precious space precious stone precious stones precious support precious sword precious than gold precious thing precious thing in the world precious things precious time precious to god precious to him precious to me precious to them precious to us precious to you precious treasure precious treasures precious truth precious water precious wife precious woman precious wood precious woods precious word precious words precious years precious you precipice precipices precipitant precipitate precipitate appeared precipitate appears precipitate formation precipitate formed precipitate forms precipitate is collected precipitate is dissolved precipitate is filtered precipitate is filtered off precipitate is formed precipitate is obtained precipitate is washed precipitate may precipitate obtained precipitate the product precipitate was filtered precipitate was filtered off precipitate was formed precipitate was observed precipitate was obtained precipitated precipitated by addition precipitated calcium precipitated calcium carbonate precipitated crystal precipitated crystals precipitated from solution precipitated material precipitated out precipitated out of solution precipitated polymer precipitated product precipitated protein precipitated proteins precipitated silica precipitated solid precipitated solids precipitated with ethanol precipitates precipitating precipitating agent precipitating event precipitating factor precipitating factors precipitation precipitation amounts precipitation and temperature precipitation annually precipitation averages precipitation can precipitation data precipitation events precipitation falls precipitation forecast precipitation hardening precipitation has precipitation increases precipitation is expected precipitation levels precipitation may precipitation method precipitation occurred precipitation occurs precipitation per year precipitation process precipitation ranges precipitation rate