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Sample n° 11578
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PHILLIPSITE | Ca3(Si10Al6)O3212H2O | tektosilicates | zeolites | major |
LEUCITE | K(AlSi2O6) | tektosilicates | feldspathoids | minor |
Description
Description:
white nodules on crust of bluish leucite crystals
Origin
- Country: Italy
- Region: Lazio
- Locality: Roma, Laurentina
Specification
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Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
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Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no