General view of #3369 specimen with the largest known in the world perraultite crystal 7.5x3x1 mm size. Rock is partially albitized monzonite 6x4x4 cm size. This association is much more rare than usual sugar-like albitite with minute perraultite impregnations. Selfcollected in June 1994. Pavel M. Kartashov collection and photo.
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