This heavy duty the Mortar and Pestle has a 1 pint capacity. It is forged from cast iron, the mortar stands 5 inch high, Pestle is 8 inches long, total weight 8 pounds. Great for crushing small samples of ore to test for gold. Uses also include:
Outdoors, Prospecting & Utility
Crushing small rocks or ores – breaking down samples for panning or testing (useful in gold prospecting).
Powdering charcoal – for natural filtration, art, or soil amendment.
Making natural pigments – grinding minerals, clay, or charcoal for paints/dyes.
⚠️ Note on cast iron: Because it can react with acidic ingredients (like lemon, vinegar, or tomatoes), it’s best for dry or neutral grinding. For wet or acidic pastes, rinse and dry thoroughly after use, and season lightly with oil to prevent rust.
