Malachite Fan Specimen · Quiet Geometry is a curated natural-history specimen prepared for the Collectorium T launch selection. The specimen was selected for the relationship between crystal growth, matrix and negative space rather than for size alone.

Its visual identity combines botryoidal mineral surface on a cut base, a malachite green, black and copper brown palette, and a fan-shaped crystal growth with an irregular edge. Recorded display dimensions are 21 × 16 × 8 cm. The gallery documents gentle handling wear with no structural loss; unmarked surface with hand-finished tool traces. Each image is a separately composed camera view of the same presentation piece. This presentation record is informational only; ownership, maker attribution, certification, scarcity and provenance verification are outside its scope.