Intarsia 419 Collector mahogany obsidian

mahogany obsidian

This light variant is from Brazil

These terms are most often used to refer to growth forms with irregular and jagged surface patterns and the irregular crystal shapes that are often caused by partial dissolution of the crystal

and alternating rings of agate bands and quartz bands

Also included is a concise glossary

Intarsia 419 Collector mahogany obsidianThis polished intarsia contains multiple layers of stone, with the center containing Montana Moss Agate, Del Norte Plume Agate, Peruvian Blue Opal, and Turquoise; completed with a double border frame and black backing. The cabochon is constructed from 13 individual pieces. A complex and detailed scene is created through the multiple layers and colors that overlap in this intarsia cabochon. The turquoise backing adds saturation to the semi translucent