Object Record

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Collection Speer Collection
Catalog Number 1999.0001.1430
Object Name Discoidal
Description A whole discoidal groundstone. It is a squat, smooth, circular, shaped, and double-sided. The material is sandstone with quartz, muscovite mica, and feldspar. It is medium-coarse grained and angular to sub-rounded. Staining is evident on both surfaces.

Dimensions:
Length - 4.350", Width - 4.350", Depth - 2.6", Weight - 2.733 lbs.
Provenance This artifact was found within the local San Diego County region, 1910-1950.
Date Late Prehistoric
Material Sandstone
Culture Kumeyaay / DiegueƱo
Place of Origin CA
Caption Dorsal view