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Protomangano-ferro-anthophyllite : ☐[Mn2+2][Fe2+5][(OH)2|Si8O22] | |
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Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama), Iizaka (Iisaka) Village, Kawamata, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan (Mn2+,Fe2+)2(Fe2+,Mg)5(Si4O11)2(OH)2 Fibrous Protomangano-ferro-anthophyllite Photo size: 6.5mm posted with permission from photographer |
| Photo ID: 39363 View Count: 579 | |
Protomangano-ferro-anthophyllite : ☐[Mn2+2][Fe2+5][(OH)2|Si8O22], Fayalite : Fe2+2[SiO4], Grunerite : [ ][Fe2+2][Fe2+5][(OH)2|Si8O22] | |
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Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama), Iizaka (Iisaka) Village, Kawamata, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan Transparent, lightly brown tinted, minute prismatic crystals of protomangano-ferro-anthophyllite in a matrix of manganoan fayalite and grunerite. S310-01 0.1 cm field of view. Excalibur Mineral Company specimen. |
| © 2008, JGW | Photo ID: 146951 View Count: 88 |
Protomangano-ferro-anthophyllite : ☐[Mn2+2][Fe2+5][(OH)2|Si8O22] | |
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Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama), Iizaka (Iisaka) Village, Kawamata, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan dimension area mm. 4 x 4 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 221681 View Count: 32 |
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