Oldies but Goodies - Monochromatic

This week's topic for the Jewelry Artisans Community Oldies but Goodies Challenge is monochromatic.
Let me head over to Wikipedia very quickly, just a moment .... here we go.
Monochrome describes paintings, drawings, design, or photographs in one color or values of one color. A monochromatic object or image reflects colors in shades of limited colors or hues. Images using only shades of grey (with or without black or white) are called grayscale or black-and-white.

The entries tried to come as close as possible, but you obviously have to allow for findings, bezels etc.
It would be fun to design a completely monochromatic beaded piece for example, though ....

1/5/9 Cat's Wire
2 and 4 MC Stoneworks
3 and 7 Jewelry Art by Dawn
6 and 8 RioRita