Azurite with Malachite

Description

An expansive field of sparkling cobalt-blue botryoidal Azurite meets rounded green Malachite growth in a vivid, sculptural copper-mineral association.

From the Tongshan Copper-Iron Mine in Guichi, Anhui Province, this 1.035 kg cabinet specimen pairs richly coloured Azurite with contrasting Malachite. Its broad display face is densely covered in botryoidal blue aggregates, with fine drusy surfaces that sparkle under direct light.

Rounded green Malachite growth follows the lower edge and appears among the blue formations, introducing a layered, three-dimensional contrast. The overall composition measures 174 × 118 × 62 mm and presents particularly well on a shelf or in a mineral cabinet.

Locality: Tongshan Copper-Iron Mine, Guichi, Anhui Province, China, as supplied.

The rounded, botryoidal growth described here is an aggregate habit: many small crystals contribute to a larger curved surface. It offers a different kind of mineral display to a group of sharply pointed crystals. The adjoining rounded areas, recesses and changes in surface texture help bring out the 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 17.4 × 11.8 × 6.2 cm, with a recorded weight of 1.035 kg. Its scale gives the natural architecture room to be appreciated as a whole, while the finer growth provides detail for closer study.

Condition: Described as natural, without repairs or restoration.

Display: The specimen is photographed on a stand. Please ask whether the stand is included.

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.