Ferrierite-Mg - Mineral specimens search results

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Mineral specimens search results for [ Ferrierite-Mg ]

Fine specimen on matrix of Ferrierite-Mg (a zeolite uncommon in quality specimens) with globular growths of fine lamellar crystals, transparent, with an excellent reddish orange color and with small unidentified crystals (probably Quartz) on the surface of one of the spheres. This type of specimen, as well as the locality, seem already destined to become classics for the species.
Monte Oladri Quarries, Monastir, Metropolitan City of Cagliari, Sardinia/Sardegna Italy
Specimen size: 3.6 × 2.3 × 1.7 cm = 1.42” × 0.91” × 0.67”

ER67P2: Ferrierite-Mg with Calcite

Very defined and separate globular growths on a concretion of white Calcite that coat the rocky matrix. The especially deep orange color belongs to the magnesian species, even considering that the sample has not been analyzed.
Ugas Quarry, Monastir, Metropolitan City of Cagliari, Sardinia/Sardegna Italy (2005)
Specimen size: 5.8 × 3.3 × 3.5 cm = 2.28” × 1.30” × 1.38”

Main crystal size: 0.6 × 0.6 cm = 0.24” × 0.24”

EE70M2: Ferrierite-Mg with Calcite

Excellent Ferrierite specimen from the most classic and best-known locality for this rare zeolite. It shows globular, near spherical, growths with a nice orange color that contrasts on a matrix covered by white globular Calcite crystals.
Ugas Quarry, Monastir, Metropolitan City of Cagliari, Sardinia/Sardegna Italy (2006)
Specimen size: 11.1 × 6.7 × 4.1 cm = 4.37” × 2.64” × 1.61”

3 results found.

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