Coyamito / Laguna Agate Tumbled Stone

Coyamito and Laguna agates are location-specific varieties of translucent chalcedony—a form of cryptocrystalline quartz—found only in the mountainous regions of Chihuahua, Mexico.

Because these agates form in close proximity, they share many traits; once tumbled, their distinguishing features often soften. For this reason, they are offered here together as a combined lot, purchased directly from owners of both claims.

Laguna agates, in particular, are among the most sought-after in the world, admired for their vivid color bands—sometimes over a hundred per square inch—and for the rare parallax effect where alternating opaque and transparent layers create subtle movement and depth.

B- 15g / 32mm x 22mm

E- 15g / 26mm x 24mm

F- 20g / 31mm x 18mm

H- 45g / 58mm x 24mm

K- 65g / 41mm x 34mm