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Object
Building or Place
NPS Code
Address
Number of Samples
A commercial fragment of crystalline limestone with the commercial name “Tennessee Grey Marble” from the United Kingdom.
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DFC Hifire aka Denver Fire Clay Company
Source:
Denver Fire Clay Mine opened in 1882 (https://www.protectthehogback.com/copy-of-denver-fire-clay-accident-1937-1)
https://americanhistory.si.edu/collections/SILNMAHTL_13859
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Two samples taken of Egyptian limestone taken from the Ayyubid City Wall of Cairo Project. The larger section of the sample is a sample of stone from the wall after dry IOS cleaning while the smaller section of the sample is a sample of stone from the wall before any cleaning. Prepared for SEM (Carbon Coated).
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A sample of Egyptian limestone from the Ayyubid City Wall of Cairo Project. The stone was impregnated with Nall. After six days of cycling (three days of a wet cycle and three days of a dry cycle), the samples were prepared for SEM and carbon-coated.
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A polished cube of Egyptian limestone in the color “Moon,” most likely quarried in the Al Minya region.
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A polished cube of Egyptian limestone in the color “Moon,” most likely quarried in the Al Minya region.
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A polished cube of Egyptian limestone in the color “Moon,” most likely quarried in the Al Minya region.
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A polished cube of Egyptian limestone in the color “Moon,” most likely quarried in the Al Minya region.
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