Very good sized specimen of cyclically twinned aragonite. It belongs from the Manchion collection.

Size: 6 x 5.2 x 5.2 cm.
Found in ±1991.

Col. Manchion (Barcelona).

This Spanish aragonite specimen shows two twinned and interpenetrated crystals. They have a really good brilliance and tones those varies from whitish to brown, translucent. Twinned cyclically on {110} and showing a hexagonal prismatic habit. It comes from the Arguijo collection.

Size: 3.6 x 2.8 x 2.3 cm.
Main crystal: 2.9 & 2.2 cm.
Found in ca. 1980.

Col. A. Arguijo (L'Hospitalet de Llobregat).

This Spanish aragonite specimen shows several twinned and interpenetrated crystals, one of them with a big size. They have a really good brilliance and tones those varies from whitish to brown, translucent. Twinned cyclically on {110} and showing a hexagonal prismatic habit. It comes from the Arguijo collection.

Size: 5.2 x 4.8 x 4.6 cm.
Found in ca. 1980.

Col. A. Arguijo (L'Hospitalet de Llobregat).

This Spanish aragonite specimen shows several twinned and interpenetrated crystals, one of them with a big size. They have a really good brilliance and tones those varies from whitish to violet, translucent. Twinned cyclically on {110} and showing a hexagonal prismatic habit. It comes from the Arguijo collection.

Size: 5.1 x 4.8 x 4.2 cm.
Found in ca. 1980.

Col. A. Arguijo (L'Hospitalet de Llobregat).

Many specimens of aragonite are seen, as "pinecone" shape, also isolated, but this specimen has an "I don't know what" that makes it different for me. An elliptical "pinecone" of prismatic, divergent aragonite crystals, which are grouped around a central axis, with more developed crystals. Different and very aesthetic. A classic from Spanish mineralogy.

Size: 8.4 x 5.0 x 4.8 cm.
Found in 2012.

Fluorescent under long wave UV

These aragonite pineapples are very rare. This specimen shows a large group of pseudohexagonal crystals, with a tone between gray, violet to brownish, translucent. Dedicated to the aragonite collectors. It comes from the Daunis collection and was collected by him personally in this classic locality.

Size: 6.4 x 6.2 x 6.4 cm.
Main crystal: 22 x 14 mm.

Ex-col Daunis (Barcelona)
Fluorescent under long wave UV

This Spanish aragonite specimen shows several twinned and interpenetrated crystals, one of them with a big size. They have a really good brilliance and tones those varies from whitish to violet, translucent. Twinned cyclically on {110} and showing a hexagonal prismatic habit. Dedicated to the aragonite collectors. It comes from the Daunis collection and was collected by him personally in this classic locality.

Size: 5.9 x 5.5 x 4.5 cm.
Main crystal: 5.9 x 3.0 cm.
Found in ca 1960-70's

Ex-col Daunis (Barcelona)
Fluorescent under long wave UV

This Spanish aragonite specimen shows several twinned and interpenetrated crystals, one of them with a big size. They have a really good brilliance and tones those varies from whitish to violet, translucent. Twinned cyclically on {110} and showing a hexagonal prismatic habit. Dedicated to the aragonite collectors. It comes from the Daunis collection and was collected by him personally in this classic locality.

Size: 4.8 x 4.2 x 3.8 cm.
Found in ca 1960-70's

Ex-col Daunis (Barcelona)
Fluorescent under long wave UV

Group of interpenetrated aragonite crystals, brilliant, damage free and with a more intense brown color zoning in central prism. With naturally corroded pinacoids. A good specimen different from the usual in this classic aragonite Spanish locality.From a former collection Botella.

Size: 6.6 x 3.5 x 3.5 cm.
Main crystal: 35 x 35 mm.

Ex-col. Botella.
Fluorescent under long wave UV