Name

Cup Mark Yan

Date

2012-2013

Stone Source and Type

metamorphosed Pre-cambrian Dalriadan sedimentary rock from the Moray firth

Description.

Roughly triangular informal shaped inkstone. This one reminds me of Neolithic cup and ring marks. Circular water channel two deeper water pools.

Mineral Patterns.

Silver dust  some indistinct greenish inclusions.

Other info

Outer edge intentionally unfinished for an archaic effect.

Dimensions in centimetres

Length, 18  Width, 17  Depth, 3.5