surakshithamaaya chalwan

rathnangalum vilayeriya kallukalum kothivachu aabharanangal nirmmikkaan upayogikkunna oru tharam velutha ardhasuthaarya inaamalaanu safed chalwan. 
rathnangalude (saadhaaranayaayi rubie allengil jaid) niratthe oru velutha pashchaathalavumaayi thaarathamyappeduthunnathini aabharanangalude pinvashathaanu eee inaamal upayogikkunnathu.
inamaling saankethikavidya.
inaamalinginte eee saankethikavidyayil, atharyamaaya velutha rooparekhappeduthiya kaarttouch vedivaykkukayum kallu upayogichu samanilayil pathippikkukayum cheiyunnu. inaamal thanuppikkumbol chuttum oru kadinamaaya pooshal vikasikkukayum athil kallu sthaapikkukayum cheiyunnu.

