Green Lustrous Epidote Crystals

Description

A broad cluster of dark olive-green Epidote crystals, with elongated reflective faces crossing through lighter green growth. Small open spaces between the crystals give the surface depth, while the glossy faces catch the light from different angles.

The open spaces between the dark olive-green intergrowths are an important part of this piece’s appearance. They allow the separate crystal directions to be followed rather than presenting only a solid dark surface. Reflective faces bring out those changes in level, giving the group depth within its recorded dimensions and proportions.

The bevelled glass display base is included.

The supplied origin is Baluchistan, Pakistan; no more precise mine or district is recorded.

Epidote is a calcium-aluminium-iron silicate with a characteristically green range of colours. Its crystals can be elongated and show lengthwise striations, while dense aggregates may appear much darker. It occurs in metamorphic and hydrothermal settings, giving the species a geological interest alongside its often strongly defined crystal growth.

The appearance of Epidote depends on both the thickness of the crystals and how their faces catch the light. A surface that looks nearly black in shadow may show greener areas at an edge or under different illumination. For a collector, the direction of growth, exposed faces and intergrowth of the crystals help distinguish the specimen more reliably than a single overall colour impression.

The recorded origin is Baluchistan (Balochistan), Pakistan. Within a collection of Epidote specimens, this locality gives the piece a geographical identity alongside its particular crystal habit and natural setting.

The specimen measures 80 × 70 × 50 mm, with a recorded weight of 328 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.