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Local Name(s): | Onibury Stone. | ||||||
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Stone Group: | Sedimentary | ||||||
Stone Type: | Sandstone | ||||||
Geology: |
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Geological Sub-Divisons: | Lower Old Red Sandstone. Downtown Series. Downtown Castle Sandstone. |
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General Colour Description: | A buff/brown colour. |
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Hand Specimen Description: | A fine to medium grained, hard, granular, micaceous sandstone with occasional darker flecks. It is well sorted with a rough feel. |
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Stone Identifiers: | Granular,  Micaceous. | ||||||
Reacts dilute to HCl? | No |