The World Record of "LARGEST COLLECTION OF ROCKS & MINERALS BASED ON 4 GEOLOGICAL PERIODS OF INDIA" was achieved by PRATIK CHAKRABORTY on 1st October 2023 from Siliguri (West Bengal) India. He has a unique collection of 100 specimen including Rocks & Minerals based on 4 geological periods of India and has set a new world record for International Book of Records.
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