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2,500 rarest minerals Categorised

Discussion in 'Chemistry' started by amusicsite, 16 Feb 2016.

  1. amusicsite

    amusicsite dn ʎɐʍ sᴉɥ┴ Staff Member

    Location:
    UK
    http://www.ibtimes.com/earths-rares...udy-could-yield-secrets-about-planets-2308742