"It's always nice to possess strict solutions in simple form." (Karl Schwarzschild, 1916)
In astrophysics the term "gravitational collapse" refers to a place, where time and space, as we know them, no longer exist. This also applies to the state before the Big Bang referred to as the so-called initial singularity. The Black Hole Pendant is wrapped in the lettering "Gravitational Singularity" that encloses the black onyx pearl like an event horizon. The very delicate black chain expands to a maximum, to finally come to an end at the furthest point of this charming diversity.