Agates, The Pat McMahan Collection Lapis A polished specimen featuring white

A polished specimen featuring white

Set of six natural Imperial Topaz crystals in golden yellow to orange colors

The opposite has a brighter green cap with basal termination

and white with a crystal center

Agates, The Pat McMahan Collection Lapis A polished specimen featuring whiteAgates, The Pat McMahan Collection By: Pat McMahan Pat McMahan's twenty six years of intensive rock hunting have resulting in one of the most comprehensive collections of sagenite, plume, and banded agates in the world. More than 1,250 of the choicest and most rare are presented in this book, with the author's personal commentary. Most of the agates included in this book were collected in the field by the author. Besides writing, McMahan has displayed