Apophyllite and Stilbite - Poona, India | Ref. 288

Specimen overview

This association of apophyllite and stilbite from Poona, India, features several transparent to very pale green apophyllite crystals. The largest crystals are distinguished by their glossy faces and clearly visible terminations.

At the centre of the specimen, a pale pink to salmon-coloured stilbite aggregate stands out against the white crystallisation covering part of the matrix. The specimen displays pronounced relief, which can be examined from its different viewing angles.

Origin

This specimen comes from Poona, now known as Pune, in the state of Maharashtra, India. It originates from an old collection.

Dimensions and presentation

Specimen dimensions: 148 × 85 × 75 mm
Weight with base: 985 g

The specimen is presented on an acrylic base.

Care and preservation

As apophyllite and stilbite crystals are fragile, the specimen should be handled by its matrix or base without applying pressure to the crystals. For dust removal, use a manual air blower or a very soft brush, without water or cleaning products.