A thin rock section of Hornblendite was viewed by polarised light microscopy. Hornblendite is a metamorphic rock and shows laths of actinolite in random orientation (actinolite is a member of the hornblende family)
From the Lewisian Gneiss of North West Scotland, The oldest rocks in the UK, and amongst the oldest anywhere on earth.
About 2500 million years old, half the age of the planet.
Silver plated cufflinks with a glass dome. The image has been printed on glossy metal so that both the metal and the magnifying glass dome reflect light. This means that as you move the cufflinks the image has real depth and almost appears 'alive'. Cufflinks measure 18mm across (16mm glass dome) and 25mm deep (from the back of the swivel mount to the front of the glass dome). Supplied in a gift box with a description of the image.
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