E vorba de un difractometru de raze X în pulberi, unul dintre cele mai performante aparate din ţară, care analizează în profunzime compoziţia oricărei pietre.
Acesta a fost achiziţionat de Institutul Geologic al României pentru a se studia, în principal, eşantioane geologice (roci, minerale, soluri) sau autenticitatea pietrelor semipreţioase.
Un buletin de analize costă 1.500 de lei
Au existat însă şi oameni cu cereri mai neobişnuite. “Au venit persoane care ne-au adus pietrele pe care le avuseseră la rinichi, ca să afle ce substanţe chimice predomină în ele şi în funcţie de asta să ştie ce alimente sau pastile să elimine din dieta lor”, ne-a explicat Delia Georgeta Dumitraş, cercetător ştiinţific în cadrul Institutului Geologic.
“Eu îi dau omului un buletin de analize, dar pentru a şti exact ce alimente e bine sau nu să consume trebuie să meargă cu buletinul la un nutriţionist”, ne-a mai explicat Delia Dumitraş.
O analiză costă 1.500 de lei, iar metoda e distructivă, în sensul că orice eşantion adus e făcut pulbere, pentru a putea fi studiat.
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