Nancy Merrill has a Photo a Week Challenge with a theme this week of jewel colors.

Sea and sky – sapphire, pearl/mother of pearl, lapis lazuli

Décor on a cruise ship – Sapphire, amethyst, ruby, beryl, gypsum, peridot

Chicago at night – turquoise, sapphire, onyx

Chihuly detail – ruby, sapphire, amethyst, topaz, peridot, garnet, carnelian, moonstone

sunset at sea – topaz, onyx, agate, moonstone

my new Prius!! – opal, moonstone, sea pearl (that’s the name of its color)