SOLD

SOLD Portal Pocket perfection.

Every once in a while, a specimen comes along that completely redefines what a locality can produce. This extraordinary etched Baryte from the legendary Portal Pocket at the Linwood Mine is, without question, one of the finest examples from the find that I’ve ever had the privilege to own.

The intricate dissolution textures are simply mesmerizing—every edge, ridge, and surface has been sculpted by nature into an impossibly delicate architectural masterpiece. The open window through the center gives the specimen an almost ethereal presence, while the soft champagne color and incredible translucency allow light to dance through every etched detail.

This isn’t just a crystal—it’s millions of years of chemistry, pressure, and perfect timing captured in a single specimen. Pieces of this caliber rarely become available, and when they do, they tend to disappear into advanced collections.

A true masterpiece of Earth’s artistry.

Portal Pocket, Linwood Mine Buffalo, Scott County, Iowa, USA