Antimatter (Rs. 6,414,000,000,000,000 per gram)

Californium-252 (1,73,11,72,500 per gram)

Diamond (Rs. 41,67,637 per gram)

Scorpion Venom (Rs. 6,41,175 per fluid ounce)

Tritium (Rs. 19,23,525 per gram)

Taaffeite (Between Rs. 1,60,256 To Rs. 12,82,010 per gram)

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