Cement by-pass dust used to produce aggregate, from the Vicat Group Cement plant in Montalieu France, sourced by Carbon8 Systems Ltd. Produced as a by-product of cement production, particularly when the cement plant moves to alternative fuels in order to reduce their CO2 footprint. Carbon8 Aggregate Cement Dust Unknown
Human dust from vaults of St. Martin in the Fields found by F.T. Buckland in 1859, in case with label, English, 1601-1840 Human dust from vaults of St. Martin in the Fields found by F.T. Buckland in 1859 1601-1840
Cosmic dust samples, microscope slide with oil droplet containing chondritic aggregate, silicon grain, aluminium oxide spheroid Stratospheric Dust Particles 1986
Bag of enhanced rock weathering dust and two plastic bags with writing. Obtained via Leverhulme Centre for Climate Change Mitigation. Enhanced Rock Weathering Sample 2019
Human dust, black, in glass-topped container with label, found in St. Martin in the Fields vaults by F.T. Buckland, 1859, English, 1601-1850 Human dust 1601-1850