The light colored andradite varieties topazolite and demantoid occur mainly in serpentinites and chlorite schists. |
The third major find in recent years is green andradite, some of which may be considered demantoid. |
Schists and serpentines yield the demantoid and topazolite varieties of andradite. |
The name topazolite is considered obsolete by many, with yellow andradite or yellow demantoid being preferred names for the stones described. |
The dragonflies' backs are composed of graduated black opals and the heads are of pink opals with demantoid garnet eyes. |
Five slightly smaller clusters encircle the center, each with a faceted demantoid green garnet at its center. |