Rollinsons quarry, Malmsbury, Macedon Ranges Shire, Victoria, Australia
Field of view 6 mm across. Ferrosilite: reddish-brown crystals Anorthoclase: golden-yellow crystal Ilmenite: black crystal
© Pat Sutton
Route 16 roadcut, Little Moose Township, Piscataquis County, Maine, USA
Smoky pink brown ferrosilite cleavage with grayish white labradorite and olive brown fayalite. The composition of ferrosilite at this locality is about Fs 65/En 35. FOV = 3 x 3 mm.
© Van King
Tounkinskaya valley, Slyudyanka, Lake Baikal area, Irkutsk Oblast, Russia
Crystalline aggregate of dark greenish-grey, megascopicaly black ferrosilite (all the left side of the specimen) in crystalline shist with brownish almandine garnet, quartz and very minor biotite. Specimen size is 3.5x2.5x2.5 cm. Received from Mikhail N. Murashko 24.09.92. Pavel M. Kartashov collection (#3009) and photo.
© Pavel M. Kartashov collection & photo
Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
Ferrosilite prismatic crystals. Sony Alpha 7R ii/Mitutoyo Plan Apo X 20/Achromatic doublet retro/"Stone Master Stack Unit" Linear-actor & Control/ Aperture. Photo & Collection: Christophe Boutry.
© Christophe Boutry
Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
Dark olive crystals of ferrosilite (part of an analyzed sample) from a xenolith where it occured with Ferroindialite. Collected by Bernd Ternes.
© Volker Betz (2014)
Iodake, Satsuma-Ioujima, Mishima village, Kagoshima District, Kagoshima Prefecture, Japan
Green prismatic and sometimes platy ferrosilite crystals, with blue rounded roedderite crystals in a cavity that formed around what appears to be a partially dissolved microperthitic white feldspar in the center. Tiny pocket in an altered grey-green volcanic rock found in a ravine at the western slopes of Iodake. Ferrosilite was identified with ...
© Amir Akhavan
2.5 x 2.5 x 1.0 cm
© Maggie Wilson
Field of view 3.5 mm across Reddish brown ferrosilite Yellow anorthocase Green augite
Specimen 4mm across Reddish brown ferrosilite with ilmenite
Roca Gelera, Reynès, Céret, Pyrénées-Orientales, Occitanie, France
Bottle green elongated crystals of Ferrosilite with red Garnet Collection and photo: Arliguie Michel
Specimen 2 mm tall Ferrosilite
Green prismatic ferrosilite with magnetite and brown crystals of a yet undetermined orthorhombic mineral, probably fayalite-tephroite series, in a small cavity in an altered volcanic rock. Field of view 2.1 x 1.6 mm.
Green crystals of Ferrosilite with rounded blue crystals of Roedderite on a feldspar-Tridymite matrix. Other mineral associated but not in the photograph is Magnetite. I obtained this specimen from Michael Cline of Catalina Minerals
© Alex Earl 2016
Dark green-black, crystalline ferrosilite frozen in matrix with brown fayalite, pale labradorite and minor black biotite. Collected by Vandall King. Purchased from David Shannon in 1993.
© Andrew Hodgson
Golden brown terminated Ferrosilite crystal (center) on unidentified matrix Acquired from Hendrik Zijlstra on 30 March 2021
Brown prismatic Ferrosilite . Sony Alpha 7R ii/Mitutoyo Plan Apo X 20/180 mm Achromatic doublet retro/"Stone Master Stack Unit "/ Linear-actor & Control/ Aperture . Photo & Collection: Christophe Boutry .
Brown prismatic ferrosilite crystals with tan andesine, platy ilmenite, and acicular fluorapatite needles. Width of view 5.75mm. Stack of 60 images.
© Steve Sorrell
Bruvann Nickel and Olivine Mine, Bruvann ore field, Råna, Ballangen, Narvik, Nordland, Norway
Greenish-black bladed ferrosilite crystals with red almandine and minor quartz