Plaster acroterion with a gilded finish

Gilded Gothic motif of gilded wallpaper fiber.

Extracted on July 5th, 2006.

Gilded moulding of cast stone

Preliminary tests of acid stains on concrete from Jackson Lake Lodge.

Gneiss Fragment

Fragments of soils and mortars

Granite Fragment from Tang Horse

Potentially a gift from Wilson Youqun Wang

Fragment of a gravemarker with tooling marks

A fragment of untreated Gray Limestone from the conueuto column at Mission San Jose in San Antonio, Texas

Repair cement: gray (005)