Raw Talc Mineral Hand Sample, Approx 3 inch

This talc mineral hand sample measures approximately 3 inches in length, formed through metasomatism where hot fluids alter silicate minerals to create a soft, greasy-feeling mineral ranked 1 on the Mohs hardness scale. The distinct soapy texture provides excellent contrast with harder minerals like quartz in hardness comparison activities. Each specimen is hand-processed in Victor, NY, packaged in a clear bag and labeled and barcoded for easy identification and classroom organization. Suitable for geology classrooms studying mineral identification, the Mohs scale, and tactile mineral exploration.