The Mineral Collection of Heinrich Prager (Vienna, Austria)
From Europe’s legacy to Thai hands.
This collection features mineral specimens originating from the collection of Heinrich Prager, a Viennese mineral collector from Austria—one of the historic centers of European mineral collecting.
Each piece was once carefully selected and preserved, carrying with it a recognized provenance within the collector community.
Over time, these minerals have journeyed across continents—
from the hands of a European collector to a field collector in Thailand.
At Geo.Gems, we do not only discover minerals from the Earth,
we also curate pieces that already carry a story within them.
This is where two worlds meet—
the legacy of European collecting and the spirit of natural discovery.
Every specimen holds not only the memory of the Earth,
but also the legacy of those who once recognized its value.
“Pyrite / Chalcopyrite (Kupferkies) / Quartz (Bergkristall) / Calcite auf Pyritmatrix”
Pyrite / Chalcopyrite (Kupferkies) / Quartz (Bergkristall) / Calcite
auf Pyritmatrix
Rotgülden, Lungau, Salzburg, Austria
Ex. Heinrich Prager, Wien
A classic European association specimen featuring sparkling pyrite crystals hosting calcite formations and clear quartz, with subtle presence of chalcopyrite (Kupferkies) adding depth and metallic variation.
Collected from the historic mining area of Rotgülden, Lungau—one of Austria’s well-known mineral localities.
This specimen carries a strong provenance, originating from the collection of Heinrich Prager, Vienna, adding both historical and collector significance.
A balanced piece for collectors who appreciate multi-mineral composition with authentic European lineage.
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