Ratn Vigyan PDF Pustak in Hindi Ka Kuch Ansh : Isamen koi Sandeh nahin ki Ratnon ki kharidadari pramukh roop se bhagy palat dene vale patthar samajh kar hi ki jati hai halanki bahut se dhanadhay log inhen pratishtha ka prateek manate huye inaka aadhabhooshanon mein bhi prayog karte hain. Inka thoda bahut prayog chikitsa karyon mein bhi hota hai parantu is kshetra mein thodi ghatiya Quality ke ratn hi prayog kiye jate hain. Ratn vyavasayi ko yah bhi jankari…..
Short Passage of Ratn Vigyan Hindi PDF Book : There is no doubt that the purchase of gems is mainly done considering them as ‘stones that turn luck’, although many rich people consider them as a symbol of prestige and use them in jewelery as well. They are also used to some extent in medical works, but in this field a little inferior. Only quality gems are used. This information to the gem dealer…….
