The slightly misshapen octahedral shape of this rough diamond crystal in matrix is typical of the mineral. Harlow, G.E. and Veblen, D.R. (1991) Potassium in clinopyroxene inclusions from diamonds. If you happen to're looking for a pair of diamond to have set into jewelry such as earrings, or merely seeking to invest in two stones of identical quality, then look no further.

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