arsenic
Inventory Number3915b
ClassificationMineral
Owner
George Washington Pierce
?
1872 - 1956
Dimensions1 × 5.7 × 3.4 cm (3/8 × 2 1/4 × 1 5/16 in.)
Descriptiondark grey with rough surfaces
Curatorial RemarksMineral identified by Kevin Czaja, Curatorial Assistant, Mineralogical & Geological Museum, Harvard University, on Wednesday, August 12, 2015.
ProvenanceInventory numbers 3891-3917 are from the Department of Physics, Cruft Laboratory Attic antiques closet, Harvard University, June 1965.
