„melting waves“ in galena

Classical „melting waves“ on galena. Rarely they are so clear and aesthetic. They appear after dissolvation proccess, and are result of „step by step“ crystalisation – groing by layers of the crystal. During dissolvation it is just oposite, what give us a chance to see this beautiful picture.
Krushev Dol mine, Madan, Rhodopes mountain, Bulgaria.
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