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- La dorrita és un mineral de la classe dels silicats, que pertany al grup de la rhönita. Rep el nom en honor de John A. "Jack" Dorr, Jr. (1922/3 - 8 d'abril de 1986), professor de geologia de la Universitat de Michigan, EUA, en reconeixement a la seva investigació geològica a l'estat de Wyoming. (ca)
- Dorrite is a silicate mineral that is isostructural to the aenigmatite group. Although it is most chemically similar to the mineral [Ca2Mg5Ti(Al2Si4)O20], the lack of titanium (Ti) and presence of Fe3+ influenced dorrite's independence. Dorrite is named for Dr. John (Jack) A. Dorr, a late professor at the University of Michigan that researched in outcrops where dorrite was found in 1982. This mineral is sub-metallic resembling colors of brownish-black, dark brown, to reddish brown. (en)
- Dorrita silikato motako minerala da eta rhönite taldearen kidea da. (eu)
- La dorrite è un minerale. (it)
- Дорит (англ. dorrite) — мінерал класу силікатів, група енігматиту. (uk)
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- 5605 (xsd:nonNegativeInteger)
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- Reddish-brown dorrite crystals from Chelyabinsk, Russia (en)
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- Good cleavage assumed to be parallel to {010} and {001} (en)
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- Dark red-brown to dark brown (en)
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- Anhedral; Small prismatic crystals; Pseudomonoclinic (en)
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- X=red-orange to brown (en)
- Y=yellowish brown (en)
- Z=greenish brown (en)
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- α=1.82 (en)
- β=1.84 (en)
- γ=1.86 (en)
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- Common, producing a pseudomonoclinic symmetry (en)
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- a = 9.98, b = 5.08 (en)
- c = 5.24 [Å]; β = 99.9° (en)
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- La dorrita és un mineral de la classe dels silicats, que pertany al grup de la rhönita. Rep el nom en honor de John A. "Jack" Dorr, Jr. (1922/3 - 8 d'abril de 1986), professor de geologia de la Universitat de Michigan, EUA, en reconeixement a la seva investigació geològica a l'estat de Wyoming. (ca)
- Dorrite is a silicate mineral that is isostructural to the aenigmatite group. Although it is most chemically similar to the mineral [Ca2Mg5Ti(Al2Si4)O20], the lack of titanium (Ti) and presence of Fe3+ influenced dorrite's independence. Dorrite is named for Dr. John (Jack) A. Dorr, a late professor at the University of Michigan that researched in outcrops where dorrite was found in 1982. This mineral is sub-metallic resembling colors of brownish-black, dark brown, to reddish brown. (en)
- Dorrita silikato motako minerala da eta rhönite taldearen kidea da. (eu)
- La dorrite è un minerale. (it)
- Дорит (англ. dorrite) — мінерал класу силікатів, група енігматиту. (uk)
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- Dorrita (ca)
- Dorrite (en)
- Dorrita (eu)
- Dorrite (it)
- Дорит (uk)
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