Orange Garnet 3mm Faceted Round - 15 Inch Size_12x13mm The colors

The colors

and many others

Yellow Moss Opal is transparent to opaque

The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity

It is sometimes used for scalpel blades in cardiac surgery

Orange Garnet 3mm Faceted Round - 15 Inch Size_12x13mm The colorsOrange or Hessonite Garnet is sometimes called Cinnamon Stone for its orange to orange to brown color as well as for its origin in the land of spices, Sri Lanka. Its color is due to the presence of Manganese and Iron in the stone. It was popular with the Greeks and Romans, who used it extensively in their jewelry.