Diamond rough locality: brazil -ballas dim 5x5mm weight 0.59cts. Opaque, rolled shape, unique and rare piece. , a complementary locality, buy

Diamond Rough

locality: brazil -ballas

Sun 5x5mm
weight 0.59cts

The majority of natural diamonds were formed under conditions of very high temperatures and pressures at depths of 140 to 190 kilometers in the Earth's mantle. Their growth takes from 1 to 3.3 billion years. Diamonds are brought to the surface by magma from deep volcanic eruptions that cools to form a volcanic rock containing diamonds, kimberlites and lamproites.

Opaque, rolled shape, unique and rare piece.
To make a creation or to put in his collection, to have a complementary locality, a sample


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