Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Celadonite and opalite in rhyolite
Petroglyph88:
Impacted quartz sceptre
Petroglyph88:
Quartz sceptre
Petroglyph88:
Quartz sceptre
Petroglyph88:
Quartz crystal with two new growths
Petroglyph88:
Broken Quartz sceptre
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:
Spherulitic rhyolite, Paku, Tairua
Petroglyph88:
Spherulitic rhyolite, Paku, Tairua
Petroglyph88:
Spherulites, Paku, Tairua
Petroglyph88:
Spherulites, Paku, Tairua
Petroglyph88:
Spherulites, Paku, Tairua
Petroglyph88:
Spherulite
Petroglyph88:
Squashed Spherulite, Paku, Tairua
Petroglyph88:
Spherulite
Petroglyph88:
Perlite with spherulites
Petroglyph88:
Perlite closeup
Petroglyph88:
Rhyolite breccia, Paku, Tairua
Petroglyph88:
Rhyolite breccia, Paku, Tairua
Petroglyph88:
Rhyolite breccia, Paku, Tairua
Petroglyph88:
Rhyolite breccia, Paku, Tairua
Petroglyph88:
Rhyolite breccia, Paku, Tairua
Petroglyph88:
Rhyolite breccia, Paku, Tairua