
rosiwal paimana

rosiwal paimana khanij vigyaan mein ack kathorta paimana haye, jiska naam austriyai bhoovigyaani august carle rosiwal kii yaad mein diyaa gayaa haye. rosiwal paimaane parr kharonch kathorta key adhik matratmak moolya dene kaa prayaas kiya jaataa haye, joe kii mohs paimaane key vipareet haye joe saapeksh moolyon key saath ack gunaatmak maap haye. 
rosiwal vidhi (jise delese-rosiwal vidhi bhee kahaa jaataa haye) petrographic vishleshan kii ack vidhi haye aur ack gyaat jyaamiti key saath ack kharonch-tip kaa upayog karke ack gyaat bhaar key neeche ack polish kii gaee satah koo kharonchkar kiya jaataa haye. kathorta kii ganana hataai gaee samagri kii matra kaa pataa lagaakar kii jaati haye, lekin yeh maap mushkil hoe sakata haye aur saankhyikiya mahatva rakhane key liye badee sankhya mein anaaj kaa namuna lena aavashyak haye.
rosiwal scale moolya.
matratmak paimaane parr vyakt khanij kii kharonch kathorta koo maapata haye. inn maapon koo ack prayogshala mein kiya jaanaa chaahiye, kyonki satahen sapaat aur chikani honey chaahiye. rosiwal paimaane key aadhar moolya koo 1000 (ikai rahit) key liye korandam sett key roop mein paribhaashit kiya gayaa haye.

