SarucaA Saruca is a style of Gem and Mineral Concentrator screen used in the prospecting and mining of Gemstones and Minerals. A round screen (flat or concave) used to remove mud and dirt from Gemstone and Mineral Ore, and concentrate the remaining material so that the Gemstones and Minerals may be easily extracted. The screen's wire mesh is typically between 1/4" and 18 mesh.
Gem and Mineral Consentrator screens are being used to search for Diamonds at Crater of Diamonds State Park in Murfreesboro, Arkansas.