Savar is also rare kind of rudraksha in nepali variety. Two beads joint together naturally is called gauri shanker but in savar one side will have only one mukhi, It looks like Nag (snake) riding to other bead which is the reason devotee from south india called this rudraksha Nag rudraksha. Sometime by the grace of god savar bead grew separately and become nepali one mukhi. for perfect bead it should have natural hole and it should have one seed inside.
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