Big Garden HomeOut and About in UistLewisian Gneiss – Recumbent

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Lewisian Gneiss – Recumbent — 3 Comments

    • J > Lewisian Gneiss can be variable – according to the conditions that created it ; but mostly it has a surface that is glassy and incredibly resistant to, well, anything and everything. This boulder showed no evidence of being crumbly, flaky, and I couldn’t make the slightest impression on it trying to scratch it with another stone. So it must have taken millions of years to achieve this ‘texture’ (which was in a sense exaggerated thanks to the angle of the sunlight).

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