This sample shows various aggregates of lanceolate tabular stilbite crystals, with luster and transparence. They are disposed on an upholstered matrix of small crystals of the same species and prismatic crystals, slightly greenish and transparent, of fluorapophyllite- (K).

Size: 9.5 x 7.3 x 4.5 cm.
Main crystal: 2.2 cm.
Found in ca. 1986.

Col. J. Astor (Barcelona).
Classic locality

An aesthetic royal-blue cavansite group of sharp crystals, perched atop stilbite-covered basalt matrix on this fine and showy piece from the Wagholi Quarry of India.

Size: 7.0 x 5.5 x 4.5 cm.
Main crystal: 18 x 14 mm aggreg.

Globular aggregates with a really good sized formed by cavansite lanceolate crystals, with an intense blue color, brilliance and transparence. Very aerial and aesthetically disposed on the matrix covered by several small but transparent and brilliant stilbite-Ca crystals.

Size: 5.5 x 3.8 x 3.5 cm.
Main crystal: 3.3 x 2.8 cm. aggrs.