CiM Cleopatra is a super dark, dense transparent purple that is easy to mistake for black in bad lighting.
The point of this is not to use it by itself, but to use it in applications where a regular colour would disappear. Think super thin layers. Think shards. Think cane and stringers.
This flower is 3 dots of periwinkle, partially melted down, a cut into the dot vertically with a razor tool, a dot of cleopatra on each petal, melt down, poke the center, trap air bubble and encase. I have a video of flowers, in case you are looking for a brush up on the technique.