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- minerale (it)
- minéral (fr)
- Mg-Fe-Mn-amphibole, double chain inosilicate mineral (en)
- Mg-Fe-Mn-Amphibole Mineral (de)
- (Mg,Fe)7Si8O22(OH)2 (sr)
- (Mg,Fe)7Si8O22(OH)2. Anfibolen taldeko silikato monoklinikoa. Agregatu-itxura izaten du, eta gaztaina-kolorekoa da. Granatearekin eta kuartzoarekin agregatuak osatzen ditu. (eu)
- monokliininen amfiboliryhmän mineraali (fi)
- минерал, гидроксилсиликат магния и железа (ru)
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- Measured: 65° to 90°, Calculated: 70° to 90° (en)
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| dbp:category
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| dbp:cleavage
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- Good on {110} intersecting at 54 and 126° (en)
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| dbp:color
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- Dark green, brown, gray, beige; colorless to pale green in thin section (en)
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| dbp:diagnostic
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- Characterized by light brown color and needlelike, often radiating habit. Difficult to distinguish from anthophyllite or gedrite without optical and/or X-ray tests. (en)
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- Translucent, will transmit light on thin edges. (en)
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- Rarely as distinct crystals. Columnar to fibrous and granular (en)
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| dbp:pleochroism
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- With increasing iron content, weak; X = Y = colorless; Z = pale green (en)
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| dbp:refractive
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- nα = 1.639–1.671 (en)
- nβ = 1.647–1.689 (en)
- nγ = 1.664–1.708 (en)
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| dbp:symmetry
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- Monoclinic (en)
- Space group: C2/m (en)
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- Simple and lamellar – common (en)
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- a = 9.53 Å, b = 18.23 Å, (en)
- c = 5.32 Å; β = 101.97°; Z = 2 (en)
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| gold:hypernym
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| rdf:type
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| rdfs:label
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- Cummingtonite (en)
- Cummingtonita (ca)
- Cummingtonit (de)
- Cummingtonita (eu)
- Cummingtonita (es)
- Cummingtonite (fr)
- Kumingtonit (in)
- Cummingtonite (it)
- Cummingtonit (pl)
- Cummingtoniet (nl)
- Куммингтонит (ru)
- Куммінгтоніт (uk)
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