Specimens : State : Potos�

Calcite pseudomorph after danburite
Stibiconite after Stibnite
Locality: Catorce, Catorce Municipality, San Luis Potosí, Mexico
Danburite & Calcite
Locality: Charcas, San Luis Potosí, Mexico
quartz pseudo. danburite covering calcite
Hyalite Opal
Locality: San Luis Potosi, Mexico
Native Silver and Acanthite
Danburite
Locality: Charcas, San Luis Potosí, Mexico
Hyalite Opal on Topaz
Locality: Tepetate, San Luis Potosí, Mexico