Take your time.
Take your time.
Heulandite is a hydrated aluminosilicate mineral in the zeolite group. Zeolites can absorb, release, and exchange substances within their structures.
One image. One passing thought. Then another.
titterrrrr is a tiny collection of unexpected images and harmless little observations.
There is no feed to finish, no score to improve, and nowhere in particular to arrive.
Images are drawn from public collections including NASA, the Smithsonian Institution, NOAA Ocean Exploration, and the National Park Service.
Image-specific source, credit and license information is available through the i button on each image.
titterrrrr does not claim ownership of third-party source material.
You do not need an account to view or share images on titterrrrr.
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Updated: October 5, 2026.