Gobi Desert Agate Ventifact~CRGDAV03 plumeria 36mm x 16mm x 7mm

36mm x 16mm x 7mm

64mm x 60mm x 50mm

40mm x 23mm x 5mm

First two pictures specimen is photographed wet to show color

Gobi Desert Agate Ventifact~CRGDAV03 plumeria 36mm x 16mm x 7mmGobi Desert (Mongolia) Agate Ventifact~CRGDAV03. Gobi Desert (Mongolia) Agate Ventifact. A ventifact is a rock that has been abraded, pitted, etched, grooved, or polished by wind driven sand or ice crystals. These geomorphic features are most typically found in arid environments where there is little vegetation to interfere with particle transport, where there are frequently strong winds, and where there is a steady but not overwhelming supply of