Colonnata quarry, Apuane Alps, Carrara, Italy - A bright yellow sulfur crystal of 1x1 cm in size shows on the top of this marble specimen ! A very nice crystal, terminated. Rare to find such kind of crystals. Overall size is 7x4.5x3.5 cm.

COLONNATA QUARRY, CARRARA, ITALY - A rare and classic from Apuane Alps. This marble specimen has a quite large cavity in whiche a terminated sulfur crystal is nested. The sulfur is 0.7 cm in size and shows anice yellow color. A nice specimen ! Overall size is 5x4.5x4 cm. Weight is 170 gr.

LA CIANCIANA MINE, AGRIGENTO, SICILY, ITALY - A classic from Sicily ! This specimen hosts several sulfur crystals and the main is 1.5 cm in size ! all of them are nicely located on aragonite matrix on both sides of the specimen. Nice classic and showy specimen from Sicily. Overall size is 6x6x4.5 cm.

COLONNATA QUARRY, APUANE ALPS, CARRARA, ITALY - Bright yellow sulfur crystal of 0.3 cm in size, perfectly terminated, shows on the white marble. The crystals is close to some calcite crystals up to 0.6 cm in size. A classic, not frequent finding ! overall size is 7.2x5x4 cm. Weight is 215 gr.

COLONNATA QUARRY, CARRARA, ITALY - Very nice yellow sulfur crystal of 0.5 cm in size shows nicely on the white crystalline marble. A classic from Apuane Alps marble quarries. Overall size is 4x3x2 cm

Cianciana mine, Agrigento,  Sicily,  Italy - Nice bright yellow sulfur crystals on aragonite crystalline matrix. The sulfurs are up to 1.5 cm in size. Overall size is 6x5x3 cm

Colonnata quarry, Apune Alps, Carrara, Italy - Terminated bright yellow sulfur crystal of 0.4 cm in size in nicely located on the white marble ! There are also a lot of terminated calcite crystals. The yellow color make the sulfur well visible ! Overall size is 4.5x4x3.5 cm

PERTICARA MINE, PERTICARA, ITALY - An old specimen from a dismissed collection. This mine has been worked up to the early 60ies. Nowadays is closed forever due to toxic gas. The specimen has a lot of 0.4 cm sulfur crystals nicely located on a coating of terminated celestite crystals ! there are hundreds of 2-4 mm celestite crystals. Overall size is 8x4x7 cm.

Perticara mine, Perticara Italy - The contrast of the yellow on the black is really showy. These crystals are in the range of 0.8 cm, unfortunately the one on the right is partially complete but the other is perfect. There is a smaller one on the left. Real showy.

Perticara mine, Perticara ItalyNice 0.2-0.5 cm crystals are scattered on this rock. Nice terminations and good yellow color !