Pyrope garnet (Arizona ruby, cape ruby), hessonite garnet.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

The hessonite garnets are frequently brownish red and are sometimes called "cinnamon stones.".    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

Certain stones, notably the peridot (or chrysolite) and the hessonite (or cinnamon stone), have an oily luster.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

Brown garnet (hessonite or cinnamon stone), sometimes wrongly called hyacinth in the trade, is of a deep reddish-brown color.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

Of these the principal ones are zircon, almandine garnet, and beryl (emerald and aquamarine) rated as 7-1/2 in hardness, and pyrope and hessonite garnet rated as.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

These are all silicates, the almandite garnets being silicates of iron and aluminum; the pyrope garnets are silicates of magnesium and aluminum; the hessonite garnets, silicates of calcium and aluminum, and the andradite garnets, silicates of calcium and iron.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference

What do these have in common: hessonite, tsavorite, rhodolite, demantoid?.    From Wordnik.com.  [About.com Geology] Reference

Her LUXE designs are filled with precious and semi-precious gemstones such as apatite, iolite and hessonite delicately clustered with emerald, ruby and topaz.    From Wordnik.com.  [PR.com Press Releases] Reference

(Many hessonite garnets are sold as hyacinths in the trade.    From Wordnik.com.  [A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public] Reference