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Cueva del Cerro Autana (Autana Cave), Amazonas, Venezuela

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Autana Mountain with cave entrances

Cueva del Cerro Autana, Amazonas, Venezuela
 

Detailed Mineral List:


Opal
Formula: SiO2 · nH2O
Reference: Urbani, 1997. Bol. Soc. Venezolana de Espeleología, no.30.
Quartz
Formula: SiO2
Reference: Urbani, 1997. Bol. Soc. Venezolana de Espeleología, no.30.
Quartz var: Chalcedony
Formula: SiO2
Reference: Urbani, 1997. Bol. Soc. Venezolana de Espeleología, no.30.
Sveite (TL)
Formula: KAl7(NO3)4(OH)16Cl2 · 8H2O
Type Locality: Cueva del Cerro Autana (Autana Cave), Amazonas, Venezuela
Reference: J.E.J. Martini, (1980) Sveite, a new mineral from Autana Cave, Territorio Federal Amazonas, Venezuela Trans. Geol. Soc. S. Africa, 83, 239-241.
Mineral and/or Locality  
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