The fossil patterns on these agates are from a genus of mollusk called turritella.
 
 Turritella Agate brings inner strength and protection.
 
 It connects past and present, fostering wisdom and awareness of the path taken.
 
 Mentally, it favors concentration, cognitive and analytical abilities and the power of synthesis.
 
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 Tumbled Turritella Agate.
 
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 The crystals sent follow the same pattern as the crystals shown in the image.
 
 Crystals are formed in nature, so they vary in shape, color and size.