Collection of mineral specimens

Mineral Catalogue

Find all minerals currently available for commercialization, with their grades, volumes and indicative delivery conditions.

Gold bars and nuggets
Precious Metal

Gold (Au)

River alluvial gold at 23 carats and dore gold bars at 96-97% purity, available in flexible volumes for sale to refineries or specialized traders.

23 ct
Alluvial Carats
96-97%
Dore Purity
4 kg
Per Week
Silver bars
Precious Metal

Silver (Ag)

High-grade silver up to 35 ounces per metric tonne, with lower-grade options for industrial needs.

35 oz
Max / MT
High
Available Grade
On
Request
Copper metal
Base Metal

Base Metals (Cu, Pb, Zn)

Copper, lead and zinc are offered at various grades to meet the needs of foundries, alloys and specific industrial applications.

Cu
Copper
Pb
Lead
Zn
Zinc
Barite mineral
Industrial Mineral

Strategic & Industrial Minerals

Antimony, manganese, barite, uranium or lithium: each request is studied case by case to offer the best technical and commercial conditions.

BaSO4
Barite
Mn
Manganese
U, Li
On Request

Request a Price Quote

Select the mineral(s) you are interested in and send us your target volume; we will provide an indicative price based on market rates and available quality.

Submit a Request