A fabulous brooch by the famed and beloved English jewelry designer Andrew Grima. Grima loved unusual stones and minerals, and used them often for his jewels. This brooch features a beautiful slice of agate set into a complimentary textured 18k gold surround, with just a few small diamonds for sparkle. Grima had quite a following in the US, and his pieces are very sought-after. 3.5 x 1.5 inches.