डोलोमाइट
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jab choona patthar mean 10 pratishat se adhik maignishiyam hota hai to vah dolomait kahalata hai aur jab yah anupat 45 pratishat se adhik ho jata hai to ise shuddh dolomait kahate haian. isaka rasayanik sootr CaCO3.MgCO3 hai.
- isaka 90 pratishat upayog loha-ispat udyog mean hota hai. 4 pratishat urvarak, 2 pratishat shisha tatha mishr dhatu tatha shesh udyogoan mean prayog kiya jata hai.
- yah bharat ke vistrit kshetroan mean upalabdh hai.
- dolomait ke sabhi prakaroan ka kul bhandar lagabhag 7084.20 miliyan tan hai.
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tika tippani aur sandarbh
sanbandhit lekh