$300.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
An attractive, very well crystallized, ridiculously rare specimen consisting of beautiful blue color, radiating crystal aggregates of Vauxite on matrix. I have photographed the crystals under the microscope to show that they are truly terminated crystals and not just a blue mass. It is very difficult to obtain any specimens of this incredibly beautiful phosphate, especially nice matrix pieces like this one. This piece is from the type locality for this material which was discovered along the Contacto and San Jose veins in this mine and was first described by Sam Gordon and Mark Bandy. It is so unbelievably rare to find matrix specimens of Vauxite, and to the best of my knowledge, the Siglo XX mine is the only locality for Vauxite in the world. Specimen # BOL711B191
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$300.00