Specimen Size Classification
Understanding specimen scale is essential when building a collection. The following classifications are used to provide a consistent reference for size, presentation, and display suitability.
Category
Size
Description
Thumbnail
Up to 3 cm
Compact, well-formed specimens suited to dedicated thumbnail cases and close inspection.
Miniature
Up to 5 cm
A balanced format offering strong crystal definition while remaining easy to display and store.
Small Cabinet
Up to 9.4 cm
Larger, more expressive specimens with increased presence, suitable for cabinet-style display.
Cabinet
Over 9.4 cm
Statement pieces intended for prominent display, often featuring more developed crystal structures.
Measurements refer to the longest dimension of the specimen.