Spinel

This spinel has a very nice, almost lavender purple color and only a small amount of faint silk along the edge with no big inclusions of any kind.

This spinel has a color shift from being a bit of an earthy looking deeper red in daylight to a bright, medium intense red under incandescent light.…

This spinel is primarily gray and shows a range of secondary colors including green, blue or purple, depending on the light source.

A nice spinel with a very slightly grayish (maybe) purplish pink color and lots of dispersion or spectral color flashes!…

This rich pink spinel can show some red when viewed under incandescent light and has good dispersion or spectral color flashes.

An interesting spinel that can show a variety of blue-purple color variations from grayish in some light to a bit greenish looking under incandescent…

A spectacular fuschia pink natural spinel.

This Tunduru spinel has a tanzanite-like color shift from blue to a pinkish purple depending on the lighting.

A very pretty pink spinel that has an interesting color shift from being purplish pink under some indoor light, reddish pink in some daylight and…