dardilrocks:
Lajitas Mesa chalcedony nodule
dardilrocks:
2nd Lajitas Mesa chalcedony nodule
dardilrocks:
3rd Lajitas Mesa chalcedony nodule
dardilrocks:
river tumbled Texas agate - 01-22-10
dardilrocks:
poodle rock
dardilrocks:
GW chalcedony with white plumes - 3.8 cm x 4.5 cm