Opal (Var: Opal-CT)

Specimen ID: KTD-5P4

Mineral(s)
Opal (Var: Opal-CT) : SiO2·nH2O
Locality
Mindat locality:
Collections
Collected by:
Events

Photo added to mindat.org

One mineral gasteropod "helix ramondi" or land snail epigenised in light blue lussatite, an opal-CT variety (cristobalite / tridymite calcedony). Voluntary un-cleaned. Size of snail : Ø about 20 mm Self collected, photo & Collection R. Dumont © 2011
Rémy Dumont - 27th December 2011
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