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Omphacite : (Ca,Na)(Mg,Al)[Si2O6], Glaucophane : [ ][Na2][Mg3Al2][(OH)2|Si8O22] | |
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Porh Morvil creek, Groix Island, Groix, Morbihan, Brittany, France Omphacite ( green ) and Glaucophane ( violet blue ) Field of view 9 mm Photo and Collection Patrice Queneau |
| © P.Queneau | Photo ID: 227770 View Count: 68 |
Omphacite : (Ca,Na)(Mg,Al)[Si2O6] | |
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Bric Vert, Quincinetto, Canavese District, Torino Province, Piedmont, Italy Crystals size 3 mm. Self collected 1986. Photo and collection Giovanni Fraccaro. |
| © GiovanniFraccaro | Photo ID: 45335 View Count: 1120 |
Omphacite : (Ca,Na)(Mg,Al)[Si2O6] | |
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Bric Vert, Quincinetto, Canavese District, Torino Province, Piedmont, Italy Image width 30 mm. Collection and photo Giovanni Fraccaro. |
| © G.Fraccaro | Photo ID: 239318 View Count: 66 |
Omphacite : (Ca,Na)(Mg,Al)[Si2O6], Almandine : Fe2+3Al2[SiO4]3 | |
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Haramsoy, Haram, More og Romsdal, Norway Eclogite composed of green omphacite and almandine - Overall size 9x5x3cm - March of 2006 |
| © Martins da Pedra | Photo ID: 59173 View Count: 518 |
Omphacite : (Ca,Na)(Mg,Al)[Si2O6], Garnet Group : X3Z2(TO4)3 (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) | |
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Pohorje Mts, Slovenia Banded eclogite composed of green omphacite and red garnet (probably almandine with significant pyrope and grossular content). Polished slab, field of view 6 cm, sample AN852. Gift of Zmago Zorz, 17.9.2005. Collected by Zmago Zorz. Photo and collection Franz Bernhard. |
| Photo ID: 45288 View Count: 521 | |
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