Over $500

Emerald on Calcite from the Muzo Mine in Boyaca', Colombia

Emerald on Calcite from the Muzo Mine in Boyaca', Colombia — $1,550

Chatoyant Malachite Stalagtite Section with Botryoidal Chysocolla Exterior from D.R.C.

Chatoyant Malachite Stalagtite Section with Botryoidal Chysocolla Exterior from D.R.C. — $1,560

Polished Amethyst Point from Bolivia

Polished Amethyst Point from Bolivia — $800

Cobaltoan Calcite from Musonoi Mine, Kantanga Prov., Democratic Republic of Congo

Sold

Cobaltoan Calcite from Musonoi Mine, Kantanga Prov., Democratic Republic of Congo — $1,200

Polished Bolivian Amethyst Point

Polished Bolivian Amethyst Point — $800

Trilobite Plate from Erfoud, Morocco

Trilobite Plate from Erfoud, Morocco — $2,200

Diplomystus and Priscacara Fish Fossil Plate with Frame

Sold

Diplomystus and Priscacara Fish Fossil Plate with Frame — $2,600