Growth Interference Quartz Crystal - Montgomery County, Arkansas, ooak, UniqueGrowth Interference Quartz Crystal Montgomery County, Arkansas, ooak, Unique VERY unique and special natural quartz crystal with wonderful form, featuring very rare growth interferences caused by old calcite growth that later dissolved leaving thin "sawmark" impressions and unique etchings on the quartz from the ouachita mountain range, montgomery county, Arkansas. Comes with a natural wood base mounted with ticky tacky. The wood is sanded smooth and

Amazing crystallization

Henry and the other members of Coon Creek Association were exploring this area of Polk County Arkansas all throughout the 1970s

This particular specimen is from the collection of explorer/mineralogist Henry Delinde

The wavellite sits on a matrix of chert

Wavellite - Rare 1990s Old Stock - Montgomery Co

Note the tip is imperfect

x1 Ankerite (jeffrey quarry/pulaski county)

The clarity can only be fully appreciated in person

total weight of all micro quartz and micro cookeite crystals combined:  8

Beautiful example of Pseudoleucite Syenite from Magnet Cove

including some with natural rainbow iridescence

Very Rare specimen