Azurite with Malachite

Description

A rugged 358 g piece with a broad, glittering violet-blue Azurite face. Green Malachite appears in patches around the dark, uneven matrix.

This substantial Azurite and Malachite specimen offers a wide face of finely textured, violet-blue Azurite. Countless tiny reflective surfaces catch the light across its folds and shallow recesses, while darker areas give the blue added depth.

Turn the piece and its character changes: irregular dark matrix, earthy brown areas and scattered green Malachite surround the blue mineral growth.

Locality: Tongshan Copper-Iron Mine, Guichi, Anhui Province, China, as supplied. Weight 358 g; dimensions 100 × 65 × 55 mm.

The finer crystalline growth described here adds another scale of detail to the specimen. Many small faces contribute to the sparkling surface, while the larger outline establishes its overall form. That combination is worth appreciating beyond the main colour: surface texture, spacing and the distribution of growth all help distinguish this individual piece.

The recorded Malachite adds a second copper-mineral character to the specimen. Its green areas contrast with the other growth and help define boundaries, recesses and changes in texture. This relationship is an important part of the piece’s appeal: the minerals remain together on their natural setting, making it interesting for an association collection as well as for its principal mineral.

Azurite is a blue copper carbonate mineral that develops in the oxidised parts of copper deposits. It can occur as distinct crystals, closely packed sparkling growth, rounded aggregates and more massive material. These different habits give specimens very different textures even when the deep blue colour immediately identifies the main visual theme.

Collectors often compare Azurite by the relationship between its crystal surfaces and the underlying matrix. Larger faces give distinct reflections, while fine growth produces a more continuous sparkle. Blue tones can appear darker in thicker or shaded areas and brighter along exposed edges. Its natural shape and the distribution of growth across the piece are therefore as useful to study as the colour itself.

The recorded origin is Tongshan Copper-Iron Mine, Guichi, Anhui Province, China. Within a collection of Azurite specimens, this locality gives the piece a geographical identity alongside its particular crystal habit and natural setting.

The specimen measures 100 × 65 × 55 mm, with a recorded weight of 358 g. The proportions give a useful guide to its place in a display, with the individual crystal arrangement and mineral association remaining the principal points of interest.

Support the stable matrix or the supplied mount when moving the specimen, avoiding pressure on projecting growth. A secure indoor display allows its natural form and surface detail to be appreciated while protecting exposed crystal edges.