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Calcified moss. Djupvik (Öland), Sweden; 17 June 2016. |
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Calcifying moss. Zabardo (Smoljan), Bulgaria; 23 June 2021. |
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The algae in warm water run-off become rapidly mineralized. Geysir (Haukadalur Valley), Iceland; 23 July 2014. |
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Lichens partly embedded in pine resin. Mont Aigoual (Gard & Lozère), France; 13 July 2015. |
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Ant caught in resin flowing from pine tree. Bernués (Huesca), Spain; 21 June 2019. |