Another gorgeous agate from the Mexican state of Chihuahua. Calandria agate is often found with lovely banded patterns and quartz drusy centers.
Here are some of our favorites from our collection:

calandria1a
Classic fortification agate with a drusy quartz center.

calandria2a
Rare blue sagenitic Calandria Agate from Chihuahua, Mexico

calandria13a (3)
Calandria Agate from Chihuahua, Mexico with a wide quartz band and an agate floater.

calandria1
Calandria Agate from Chihuahua, Mexico.

Mexican Agate
calandria2a (2)
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria13c
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria13d
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria14a (3)
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria14a
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria14c
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria1217
Calandria Agate from Chihuahua, Mexico

Mexican Agate
calandria1217b
Calandria Agate from Chihuahua, Mexico