Mineral identification and origin are based on collector-applied labels; while we make reasonable efforts to research each lot, Best Estate Services has not independently authenticated or verified the specimen. Malachite specimen lot labeled "Malachite Zaire." Includes approximately 20 rough, cut, and polished slab/chunk pieces in assorted sizes with green, teal-green, dark green, blackish green, gray, tan, and matrix coloration, visible banding, botryoidal-style patterning, and natural surface variation. Identification and locality are based on the visible collector label/provided lot information; Zaire is the former name for the Democratic Republic of the Congo, a noted source region for malachite. Not every piece has been individually tested. Please review photos for quantity, size, color, banding, polish, matrix, condition, and overall appearance. Sold as-is; buyer should rely on photos and/or personal inspection. Review photos and/or schedule inspection. Sold as-is; buyer should rely on photos and/or personal inspection.