Azurite with Malachite

Description

Cobalt-blue Azurite druse and vivid green Malachite bring striking colour to this compact natural mineral specimen.

From the Tongshan Copper-Iron Mine in Guichi, Anhui Province, this sculptural specimen has a richly textured surface of deep-blue Azurite druse against vivid green Malachite. A natural open cavity and folded green growth give it interest from several angles.

The fine blue surface catches the light, while the contrasting green growth brings depth to this compact display piece. It measures 50 × 40 × 40 mm and weighs 45 g.

Presented in the clear thumbnail box with black base shown in the photographs.

The open areas described in this piece contribute to its depth. Rather than a continuous flat surface, the growth can be followed around recesses and across changes in level. These spaces help distinguish the larger outline from the finer crystalline texture and give the specimen detail that can be appreciated as part of its three-dimensional form.

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, 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 50 × 40 × 40 mm, with a recorded weight of 45 g. Its compact presentation makes it suitable for a boxed mineral collection, where the individual crystals and their association can be appreciated at close range.

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.