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- La paratooïta-(La) és un mineral de la classe dels carbonats. (ca)
- Paratooita-(La) karbonato motako minerala da. (eu)
- Paratooite-(La) is a complex lanthanum copper(II) calcium sodium carbonate mineral, representing a unique elemental combination among the known minerals. It is a secondary, weathering mineral. There is a heterovalent substitution of lanthanum by strontium and calcium; also sodium is substituted by calcium in the mineral. Its structure proved to be more difficult to describe within the initial approach. It was later shown to be a superstructure of another rare earth carbonate mineral, . The "-(La)" suffix in the mineral's name is known as Levinson suffix. It refers to the particular element, of a group of elements (notably lanthanides), that dominates in the particular structural site. As such, the element would show major, dominant occupancy at this particular site. (en)
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- 4067 (xsd:nonNegativeInteger)
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- Paratooite-: Locality: Paratoo copper mine, Yunta, Olary Province, South Australia, Australia. Field of view 6 mm. (en)
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- pale turquoise-blue to pale blue (en)
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- blades intergrown to form spray-like aggregates (en)
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- biaxial negative, α = 1.605, β = 1.696, γ = 1.752 (en)
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- moderate, very pale blue to greenish blue (en)
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- a = 7.2250, b = 12.7626 c = 10.0559 [Å] (en)
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- La paratooïta-(La) és un mineral de la classe dels carbonats. (ca)
- Paratooita-(La) karbonato motako minerala da. (eu)
- Paratooite-(La) is a complex lanthanum copper(II) calcium sodium carbonate mineral, representing a unique elemental combination among the known minerals. It is a secondary, weathering mineral. There is a heterovalent substitution of lanthanum by strontium and calcium; also sodium is substituted by calcium in the mineral. Its structure proved to be more difficult to describe within the initial approach. It was later shown to be a superstructure of another rare earth carbonate mineral, . The "-(La)" suffix in the mineral's name is known as Levinson suffix. It refers to the particular element, of a group of elements (notably lanthanides), that dominates in the particular structural site. As such, the element would show major, dominant occupancy at this particular site. (en)
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rdfs:label
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- Paratooïta-(La) (ca)
- Paratooita-(La) (eu)
- Paratooite-(La) (en)
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