The Mineral collection

  • The Dos & Bertie Winkel collection

A mineral specimen featuring pinkish-purple crystal matrix with black metallic mineral crystals on its surface.
A metallic mineral specimen with a rough, textured surface and shiny, reflective, distinct square crystal formations.
Two white geodes with sparkling crystalline inner cavities on a black background.
A cluster of clear quartz crystals on a black background with a red label reading 'SOLD' in the top left corner.
A polished green malachite gemstone with intricate banded patterns on a black background.
Close-up of a clear, crystalline mineral specimen with a dark background.
A cluster of small, translucent, golden-brown crystals on a rough beige rock.
A piece of cooked fish with seasoned, crispy breading on top, with a red and black "SOLD" banner across the top left corner.
Microscopic view of a mineral specimen with light blue quartz crystals and a gray rocky matrix, against a black background.
A mineral specimen featuring metallic silver-gray, green, and white crystalline formations on a rough white rock base.
A rough blue, white, and gray mineral or rock specimen against a black background.
Close-up of a mineral or crystal with a snowflake-like structure against a black background, marked as sold with a red banner.
Close-up image of a vibrant blue mineral specimen with green and metallic flecks against a black background.
Pink salt crystals on black background, labeled as sold.
A cross-section of a purple geode with white crystalline interior and small white mineral deposit in the center, set against a black background.
A rock with orange-red crystal formations inside, labeled as sold.