The foundations of the city wall were beautifully decorated with all kinds of gems: The first foundation was gray quartz, the second sapphire, the third agate, the fourth emerald, the fifth onyx, the sixth red quartz, the seventh yellow quartz, the eighth beryl, the ninth topaz, the tenth green quartz, the eleventh jacinth, and the twelfth amethyst.
(Revelation 21:19-20 -- GW)

Photo:  https://www.istockphoto.com/photo/colorful-tile-wall-gm914221128-251634081