Green platelets of umohoite is replaced by compact bright-yellow iriginite. Light yellow calcurmolite spherulite owergrow more former agregates of iriginite. Mineralization in fissure within rhiolite. Specimen size is 4x2.5 cm and its radioactivity 50 μR/h. Collected by Larisa N. Belova in the end of 50th. Pavel M. Kartashov collection and photo.
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Photo added: 29th Feb 2008