Blue Calcite Specimen — Pale Aqua, Waxy Luster, 328g — Field Find

THE FIND
A natural blue calcite specimen, 328g — soft aqua and pale ocean-haze tones with a waxy surface that diffuses light rather than reflecting it sharply. A visually quiet piece with real shelf presence at this weight.

WHAT WE KNOW
Blue calcite is a variety of calcium carbonate (CaCO₃) with pale blue to aqua coloration produced by trace mineral inclusions during formation. It forms through slow mineral deposition in sedimentary environments and typically displays a waxy to resinous luster in raw or lightly worked form. The color is characteristically soft and diffuse rather than saturated — sky-washed aqua and pale blue-gray rather than vivid blue. This specimen weighs 328g. Locality not independently verified.

THE STORY
Blue calcite is one of the softer display minerals — calcite registers 3 on the Mohs hardness scale, which means it scratches easily and should be handled with some care in a collection. That softness is part of what produces the waxy, light-diffusing surface quality: the mineral doesn’t take a hard polish the way quartz does, so the surface retains a matte-to-waxy finish that gives blue calcite its characteristic quiet glow. At 328g, this specimen has enough mass to be a substantial display piece.

WHY WE CHOSE IT
The color on this piece is genuine pale aqua — the soft, diffuse tone that makes blue calcite worth seeking out rather than the washed-out near-white of lower-grade material. The size gives it real presence without being unwieldy.

ABOUT THIS PIECE
Type: Blue calcite (raw specimen)
Weight: 328g
Locality: Not independently verified
Condition: Natural specimen — please review photographs for color, surface texture, and natural variation. Handle with care; calcite is soft (Mohs 3).
Quantity: 1 — one of a kind.