 ayiram ‌ sand ‌ loni pradhaana bhagamaina padaardhamlooni oche anuvulo yenni inupa anuvulu unnayi ?
 ayiram ‌ sand ,  ayiram - isuka ledha inupa isuka ani kudaa pilustharu ,  idi inumu yokka bhaaree saandrata kaligina ooka rakamaina isuka .  idi saadharanamga muduru budida ledha nalupu ranguloo umtumdi .

 idi pradhaanamgaa magnetite , Fe3O4 thoo kuudi umtumdi mariyu chinna motthamloo titanium ,  silika ,  manganese ,  calshium mariyu venaadiyamlanu kaligi umtumdi .

 ayiram ‌ sand prathyaksha suuryakaantiloo vedekke dhoranini kaligi umtumdi ,  deeni valana vushogratalu chinnapaati kaalina gayalaku kaaranamavutaayi .  newzilaand ‌ loo piha vento prasidha paschima thira surf beaches ‌ lalo idi pramaadakaram .
 inumu yokka pradhaana bhaagam magnetite ,  idi  Fe3O4  aney rasayana suutraanni kaligi umtumdi . Fe  anede inumuku rasayana chihnam mariyu yea farmulalo dani tarwata  3  umtumdi kabaadi ,  okko magnetite anuvuku  3  inumu paramaanhuvulu untai .