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Steve Sorrell's avatar

We have some Permian spirifids in Tasmania that have quartz crystals inside, retaining the structure. Some are said to include fluorite crystals too, but I haven't seen any of those.

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Bonnie Milne's avatar

Excellent photo of brachiopid brachidium.

Beautiful specimen.

Enjoy your daily writings. Thank you.

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Peggy Wolff's avatar

A truly wonderful and instructive specimen!🙌

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Richard I Gibson's avatar

Thanks for the nice words. I wish it was my specimen or photo! But I'm happy with the pair at the top :)

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