Montenero Quarry, Onano, Viterbo Province, Lazio, Italy

Size of the crystal 2 mm

© Luigi Mattei

A prismatic crystal, typically monoclinic, with streaks, brown, tabular crystals of sanidine in colorless and transparent. Collection and photo of Gianfranco Ciccolini. Nikon D90, bellows, Schneider Componon 35mm f / 4. Opening focal used: 4.

A black, prismatic crystal of hornblende, so shiny that the sanidine crystals are reflected on its faces. Collection and photo of Gianfranco Ciccolini.

Black prismatic crystal of Mg-hornblende measuring 1.2 mm with orange crystal of titanite Photo: Bruno Marello Collection: Domenico Preite

© Domenico Preite

Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Transparent Liottite crystals with Andradite rhombododecahedrons. Collection and photo: Stephan Wolfsried

© Stephan Wolfsried 7/2016

FOV 2.0mm. Olympus E-5 / tube / Luminar 16mm

© Yaiba Sakaguchi

Nice clear orange crystal, height 1 mm Collection and photo Roberto Bosi

© Roberto Bosi

Picture width 3 mm. Collection and photo Stephan Wolfsried

© Stephan Wolfsried 9/2009

prismatic-short black crystals of magnesiohornblende up to 4.62 mm with orange crystals of titanite (analyzed) Photo Matteo Chinellato Collection Domenico Preite

© Chinellato Matteo

1.74 mm orange Titanite crystal. Collection & Photo M.Chinellato

© Chinellato Matteo

Nikon D800E / Mitutoyo M Plan Apo 10x

© Yaiba Sakaguchi

Size 1,1 mm

© Luigi Mattei

Dark andradite var.melanite crystals. FOV 4.60 mm Photo and collection: Franco Luca Bonino

© franco luca bonino

Sony Nex 7, bellows, Mitutoyo M Plan 5x with Nikkor 180 mm f/2,8 ED tube lens, stack shot

© Stephan Wolfsried 6/2014

Another photo of a nice specimen of magnesiohastingsite crystals from Montenero quarry. Size crystals 1mm. Collection P. Antonazzo, photo E. Bonacina.

© AMI-Antonazzo Pasquale

Rhombododecahedral white crystals of sodalite up to 1 mm, with orange crystals of titanite. Photo Enrico Bonacina Collection Fulvio Iurcotta

© Enrico Bonacina

1.06 mm blue Melanite tabular crystal. Collection & Photo Matteo Chinellato

© Chinellato Matteo - Chinellatophoto.com

Isolated crystal garnet "melanite" Diameter 1,2 mm Specimen and photo by Enrico Bonacina

© Enrico Bonacina

Field of view : 3mm, Photo & Collection : JM.Johannet.

© Jean-Marc Johannet

Size 0,8 mm

© Luigi Mattei

Shiny crystals of fayalite. Photo taken with Zeiss Standard microscope and Luminar 16 mm., W-pl 10x/23 Zeiss eyelens, 50/1,8 OM Olympus, Nikon D3200 camera.

© Di Domenico Dario

field of view 4mm.Photo & collection Paolo Grosso

© Paolo Grosso

1.45 mm group of orange Titanite with black Ferrohornblende crystals. Collection & Photo M.Chinellato

© Chinellato Matteo

an orange crystal on analcime dimension 2 mm self collected june 2008 sergio varvello photo and collection

© sergio varvello

Sony Alpha 7R ii, bellows, Mitutoyo M Plan 10x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Yellow Titanite with black Ferro-Hornblende. Collection and photo: Stephan Wolfsried

© Stephan Wolfsried 7/2016

FOV 1 x 1 mm Collection and photo Roberto Bosi

© Roberto Bosi

Crystal on sanidine, size 1 mm Collection and photo Roberto Bosi

© Roberto Bosi

Crystal bi-terminated with a simple morphology Crystal 1,2 mm long Sample and photos Enrico Bonacina

© Enrico Bonacina

1.64 mm group of Melanite crystals. Collection Andrea Canal photo Matteo Chinellato

© Chinellato Matteo - ChinellatoPhoto.com

Well-exposed group of crystals Crystal up to 0,6 mm Sample and photos Enrico Bonacina

© Enrico Bonacina

black crystal of melanite dimension crystal mm. 1,3 photo Enrico Bonacina collection Luigi Chiappino

1.11 mm Melanite crystal. Collection Andrea Canal photo Matteo Chinellato

© Chinellato Matteo - ChinellatoPhoto.com

colorless crystals of liottite dimension area mm. 3,4 x 3,4 self collected photo Germano Fretti collection Luigi Chiappino

Yellow Titanite crystal of 2 mm on Hauyne. Collection Andrea Canal photo Matteo Chinellato

© Chinellato Matteo

Field of view 6mm.Photo and collection Paolo Grosso

© Paolo Grosso

FOV 2.4mm. Olympus E-5 / tube / Luminar 25mm

© Yaiba Sakaguchi

sise 1,2 mm Colletion and photo L. Mattei

© Luigi Mattei

crystal size 1 mm.Photo & collection Paolo Grosso

© Paolo Grosso

Size of the crystal: 0,6 mm Photo and collection Antonio Borrelli

© Antonio Borrelli

elongated orange crystal of titanite up to 1.3 mm Photo Enrico Bonacina, Collection Fulvio Iurcotta

© Enrico Bonacina

Excellent crystal block Circumscribed diameter 1,2 mm Sample and photos Enrico Bonacina

© Enrico Bonacina

1.29 mm Melanite crystal. Collection Andrea Canal photo Matteo Chinellato

© Chinellato Matteo - ChinellatoPhoto.com

Picture width 3 mm. Collection and photo Stephan Wolfsried

© Stephan Wolfsried 9/2009

Collection and photo Henk Smeets www.tomeikminerals.com

size 1,3 mm

© Luigi Mattei

Size 1 mm

© Luigi Mattei

Specimen and photo by Bruno Marello Ex Angelo Bar

FOV 1 x 1 mm Collection and photo Roberto Bosi

© Roberto Bosi

Crystal height 0.5 mm Collection and photo Roberto Bosi

© Roberto Bosi

1.44 mm Melanite crystals. Collection & Photo Matteo Chinellato This image is copyrighted. Unauthorized reproduction prohibited

© Chinellato Matteo - ChinellatoPhoto

Titanite amber crystal. Photo and collection: Franco Luca Bonino.

© franco luca bonino

Dark andradite var.melanite crystals. FOV 7.00 mm Photo and collection: Franco Luca Bonino

© franco luca bonino

Cuspidine crystals with black magnetite. Field of view: 48 mm. Collection & Photo: Marco Ballati.

Specimen Angelo Bar Photo Bruno Marello

Specimen obtained from an Italian friend at Cremona mineral show

Melanite from Montenero quarry - Italy

© jean-vincent.coureau

Excellent crystal with good terms Cystal up to 1,1 mm Sample and photos Enrico Bonacina

© Enrico Bonacina

Visually identified by comparison to analysed maghemite from this locality. Field of view: 1,5 mm Photo and collection Antonio Borrelli

© Antonio Borrelli

Cuspidine crystals with black magnetite. Field of view: 5 mm.

© Sandro Rao

Collection and photo Stephan Wolfsried

© Stephan Wolfsried 9/2009

2.5 mm group of magnesio-hornblende crystals. Collection Domenico Preite photo Matteo Chinellato

© Chinellato Matteo - Chinellatophoto.com

cristal size 0,3 mm

© Luigi Mattei

Beautiful shape and color. Crystal size 0,80 mm. Photo and collection Marco Corsaletti.

© Marco Corsaletti

Andradite Var: Melanite with blue-purple dark color of 1.8 mm. Collection A.Mattiello Photo M.Chinellato

© Chinellato Matteo

Field of view: 5 mm Photo and collection Antonio Borrelli

© Antonio Borrelli

Colorless crystals of latiumite field 0,3 cm. (photo and collection Alessio Becucci)

© Alessio Becucci

Short white crystal of afghanite. Photo and collection E.Bonacina.

© Enrico Bonacina

Series of sferule brown Diameter than 0,4 mm Specimen and photo by Enrico Bonacina

© Enrico Bonacina

Double-terminated titanite photographed with Olympus SZX 9 microscope and Zeiss Pl 10X eyelens, Nikon D3200 camera.

© Di Domenico Dario

short orange crystal of titanite up to 1.51 mm with short black crystal of magnesiohornblende 8analyzed) Photo Matteo Chinellato Collection Domenico Preite

© Matteo Chinellato

Nice specimen of magnesiohastingsite from Montenero quarry. Size crystal 1mm. Collecxtion P. Antonazzo, photo E. Bonacina.

© AMI-Antonazzo Pasquale

0.91 mm magnesio-hornblende crystal. Collection Domenico Preite, photo Matteo Chinellato

© Chinellato Matteo - Chinellatophoto.com

Field of view: 2 mm Photo and collection Antonio Borrelli

© Antonio Borrelli

typical crystal quarry All 2,9 mm long collection and photos Enrico Bonacina

© Enrico Bonacina