Black Spinel 15-20mm Double Drill Puff Hexagon - 8 Inch Stone Type_Carnelian Seraphinite's chatoyancy (optical reflectance) gives

Seraphinite's chatoyancy (optical reflectance) gives it a feathery appearance associated with angels (also known as seraphim

or even multi-colored

a meteorite builds up heat that is then released into the terrestrial rocks with which it collides

The mineral is heavy

The special stainless steel head of MultiPliers feature double leaf-spring loaded handles and combines a set of Round Nose and Bent Chain Nose Pliers that move simultaneously

Black Spinel 15-20mm Double Drill Puff Hexagon - 8 Inch Stone Type_Carnelian Seraphinite's chatoyancy (optical reflectance) givesSpinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not only has the dark color, but it is opaque as well, rendering its black especially deep and mysterious. Sometimes called the "Black Prince's Ruby" for its role in the English crown. It has been mistaken for ruby and sapphire at times, but can be distinguished by its structure and its lower relative hardness.