Microcline (var: Amazonite) Amethyst The Brookites measure up to

The Brookites measure up to 1

Specimen # BOL711B207

This piece is remarkable for Bolivia as it features a type of crystallization that is virtually unheard of for this country

and it resided in his collection until he passed in 2025

Microcline (var: Amazonite) Amethyst The Brookites measure up toA pair of sharp, well formed, medium rich blue green colored crystals of Amazonite with slight "white cap" terminations. The left edge has a contact, but the color and form make it a worthwhile thumbnail of this classic material. From the collection of Willard W. Wulff (1904 1998) of Colorado Springs, Colorado, a prominent figure and collector of Colorado minerals. Wulff was one of the founding members of the Colorado Springs Mineralogical Society in