Lake Superior Sodalite, Rough Rock, per lb Selenite and octopus family

and octopus family

This is a polished specimen featuring brown

and Chalcopyrite are encased in a plaster block

Most of the agates included in this book were collected in the field by the author

1 lb lot contains approximately 25 - 35 1" fully tumbled pieces

Lake Superior Sodalite, Rough Rock, per lb Selenite and octopus familyFrom Lake Superior, these pebbles are naturally tumbled from their geological displacement. They are Sodalite rich Syenite that is mostly gray, with black or sometimes peach speckles. Under UV light, they show bright yellow orange fluorescence. Pictured in regular lighting and under 365nm UV light (fluorescence also displays under typical longwave 395nm). Size Range: 3 4" 5" long pebbles, with individual pieces ranging from 1 4 lb 2 lb