Provenance · Origin · Source
Our Localities
Every specimen in our collection has a known origin. Browse by locality — from our own expeditions to carefully chosen show acquisitions.
Our Expeditions
Personally sourced — we know the exact mine
Expedition
Brazil
Minas Gerais · Bahia · Espírito Santo · Rio Grande do Sul
The world's premier source for tourmalines, topaz, aquamarine and quartz. Four personal expeditions — we know every mine we source from.
Expedition
Namibia
Karibib District
Exceptional tourmalines, aquamarine and rare collector pieces from the Karibib pegmatite belt.
Expedition
Indonesia
Sulawesi · Java
Volcanic and sedimentary specimens including agates, zeolites and unique island minerals.
Expedition
Europe
Alpine · Balkan
Classic Alpine specimens — quartz, smoky quartz, adularia — and Balkan finds from personal field trips.
Selected Acquisitions
Chosen pieces from international shows & trusted dealers