Petroglyph88:
Natrolite
Petroglyph88:
Natrolite crystals, Mt. Upcot
Petroglyph88:
Natrolite crystals
Petroglyph88:
Heulandite
Petroglyph88:
Heulandite
Petroglyph88:
Hematite spheres on heulandite
Petroglyph88:
Heulandite and analcime crystals
Petroglyph88:
Natrolite crystals, Mt. Upcot
Petroglyph88:
Goethite crystals in quartz
Petroglyph88:
Scolecite
Petroglyph88:
Scolecite
Petroglyph88:
Scolecite
Petroglyph88:
Scolecite
Petroglyph88:
Scolecite
Petroglyph88:
Purple stuff on calcite blade
Petroglyph88:
Purple stuff on calcite blade
Petroglyph88:
Calcite with quartz
Petroglyph88:
Calcite with quartz
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Mordenite crystals in rhyolite, Hikuai
Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Zeolites in habitat
Petroglyph88:
Zeolites in habitat
Petroglyph88:
Zeolites in habitat
