Mineralogy Database

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Sample n° 6989

Minerals found in the sample

Mineral	Formula	Category	Subcategory	Importance
GONNARDITE	(Na,Ca)2(Si,Al)5O10•3H20	tektosilicates	zeolites	major

Description

Description: white fibro-radial geode (cm) in lava

Information: specimen from type locality

Origin

• Country: France
• Region: Puy-de-Dôme
• Locality: Gignat

Specification

• Donors: Stradiot
  Donation year: 1958
• Sampling year:
  Registration date:
• Quantity: 1
  Size: 2

• Dimension code 1>2>3: 3
  Quality code 1>2>3: 1
• Holotype: no
  Paratype: no
  Radioactive: no
• Thin section: no
  Chemical analysis: no
  X-Ray spectra: yes

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