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scotfot

@scotfot@mastodon.scot

Posting natural world of Penicuik and environs through photography. Geology, geo collections, geo archives and occasional B&W photography

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scotfot, to random
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Hawthorn flower

quixoticgeek, to random
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I'm now the proud owner of a set of gauge blocks. These are one of the most precise things I own (microchips and camera lenses hold that title). Each is ground to ±300nM. The surface is so smooth they they can be wrung together and become incredibly hard to pull apart. These will become the origin for all precision in my machining.

Do I need anything this precise? Nope.
Am I very happy with my shiny new toy? Hellyes.

scotfot,
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@quixoticgeek Tungsten?

scotfot, to Lichen
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Moss 'n' lichen

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Pussy willow catkin

scotfot, to Geology
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Explore the Geological Conservation Review series through maps http://gcrseries.scottishgeologytrust.org/p/gcr

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Velvet shank

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Raindrops on moss sporophytes

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Hair ice

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Hair ice yesterday

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Hoar frost on pixie cup from yesterday

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and

scotfot, to wildflowers
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Daisy

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Black Bulgar

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Rhodochrosite - because I have a specimen!

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Yellow stagshorn

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Deer shield

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scotfot, to wildflowers
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Hover on melancholy

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Tricia decipiens

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Forget-me-nots

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Dead Man's Fingers

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Highland Cattle

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Mining bee

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Ash flowers

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