Lake Superior Sodalite, Rough Rock, per lb Selenite Most of the agates included

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

19mm x 48mm

Various types of stone are represented

This is a polished specimen featuring brown

but we cannot guarantee specific colors

Lake Superior Sodalite, Rough Rock, per lb Selenite Most of the agates includedFrom 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