Stone in Archaeology Database


Ashford Black Marble

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Sample Details and Images

Sample: 48

Local Name: Ashford Black Marble
Quarry Name: Unknown
Location: Southampton Lithics Collection. Derbyshire. Box 1, Tray 12.
Comments: None Recorded

Macroscopic Images:

Click For Image Fresh Surface.
Close up of surface detail
Click For Image Fresh Surface.
Close up of surface detail
Click on an image to view a larger version with a scale.

Photomicrographs:

Click For Image Crossed Polars. Click For Image Plane Polarised Light.
Click on an image to view a larger version with a scale.

Physical Characteristics:

    Fresh
 
 
Primary Colour
Secondary Colour
Primary Munsell Code
Secondary Munsell Code
Surface Appearance
Hardness
Feel
Grain Sorting
Grain Size
Dark Grey / Black
None
7.5YR N3/
 
Compact/Fine
Very Hard
Smooth
Well Sorted
Fine