Ore Calculator

Select a metal to begin

Ore Calculator for Geologists

Quickly convert mineral percentages in core samples to metal grades.
Enter your chalcopyrite, bornite, molybdenite, sphalerite, galena, etc. percentages and instantly get the associated Cu, Ag, Au, Mo, W, Zn, Pb, Fe, Ni content.

Choose a metal

Mineral Calculator – From ore minerals to pure metal percentages

Calculator Ore – Fast assay estimator for drill cores

Ore Grade from Minerals – Ideal for exploration geologists and mining pros

Ore minerals

—
0% used — 100% available
Compound concentration
—
% in your sample 0.0%
0% 100%
Compound concentration
—