Circa 1880, this brooch is 1&1/2" in diameter and is made up of 3 bloodstone & 3 orange & banded agates.
There are six synthetic gemstones - 1 purple, 2 orange & 3 red. These are bezel-set and have a threaded bottom which screws in between the natural agates.
It has a loop to be worn as a pendant also.
the metal is coin silver & weighs 14.4 grams.
There are a couple of minor dents in the back and the synthetic gems are slightly abraded.
Antique Celtic Clan Brooch.