Intarsia 421 Tourmaline as well as examples of

as well as examples of polished slabs and cabochons made from the same material

The top of the nodule has sections of quartz

white and light blue-gray agate

with darker blue-gray

they grew by building larger chambers on their shells

Intarsia 421 Tourmaline as well as examples ofThis polished intarsia contains layers of stone, with the center containing Montana Moss Agate, Del Norte Plume Agate, and Turquoise; completed with a double border frame and black backing. The cabochon is constructed from 12 individual pieces. The image in this intarsia is created from a scenic piece of Del Norte Plume Agate that has golden plumage over a cool brown and red earth. Above the plumes are translucent bands of agate that add a sense of