Sample no. 805
Riebeckit
Na2Fe2+3Fe3+2(Si8O22)(OH)2
Minerale 2 photos
- Classification
- Silicați Inosilicați Amfiboli
- Provenance
- Iacobdeal, Dobrogea, România
- Location in the museum
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Room 2 · Vitrina 12
See the display case in 3D - Donor
- V. Erhan
- Dimensions
-
62 × 55 × 15 mm length × width × height
68 g mass
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2
Tremolit
Ca2Mg5[Si4O11]2(OH)2
Barnar, România Room 2 · Vitrina 12
-
2
Actinot
Ca2(Mg,Fe)5[Si4O11]2(OH)2
St. Gothard, Elveţia Room 2 · Vitrina 12
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2
Hornblendă
(Ca,Na,K)2-3(Mg,Fe2+,Fe3+,Al)5[(Al,Si)2Si6O22](OH,F)2
Vajda, România Room 2 · Vitrina 12
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2
Pargasit
NaCa2Mg4(Al,Fe3+)[Al2Si6O22](OH,F)2
Pargas, Finlanda Room 2 · Vitrina 12
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2
Nefrit (Jad)(var. Actinot)
Ca2(Mg,Fe2+)5[Si4O11]2(OH,F)2
Turkestan, China Room 2 · Vitrina 12
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3
Antofilit
(Mg,Fe2+)7[Si4O11]2(OH,F)2
Schneeberg, Tirol, Austria Room 2 · Vitrina 12
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2
Crocidolit (var. Riebeckit)
Na2Fe2+3Fe3+2[Si4O11]2(OH,F)2
Africa de Sud Room 2 · Vitrina 12
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2
Smaragdit (var. Actinot)
Ca2(Mg,Fe)5[Si4O11]2(OH)2
Răşinari, România Room 2 · Vitrina 12