Fig. 1
XRD pattern of crystals on the surface of fragment 229-3 after 2 years at 75% RH, with K9H7(SO4)8·H2O reference. Minor peaks not accounted for by the reference pattern are marked with inverted triangles
Fig. 1 | Heritage Science
XRD pattern of crystals on the surface of fragment 229-3 after 2 years at 75% RH, with K9H7(SO4)8·H2O reference. Minor peaks not accounted for by the reference pattern are marked with inverted triangles
