There are many other precious and semi precious gemstones in a whole range of colors.
The vellum cover bears the Coat of Arms of the Boro, and is finished with gold leaf tooling and semi-precious stones.
New contrasts are formed by the juxtaposition of differently toned metals; or these with an inlay of haliotis shell, introduced by Alfred Gilbert; or of coloured wax, favoured by Onslow Ford; or enamelling, perfected by Professor von Herkomer; or stained ivory, pearls, or semi-precious stones.
Look for rosaries constructed of sapphire and pearl, crystal and pearl, or some other semi-precious or precious stones.
Beads are made from almost any possible material including stone, glass, metal, wood, semi-precious and precious stones.