Designations

Designation of GHSR Portland Stone: designated: Portland Stone. Final Report for Global Heritage Stone Resource Portland stone publication: Portland Larvikite: designated: Larvikite. Final Report for Global Heritage Stone Resource Larvikite publication Petit granit: designated: Petit Granit. Final Report for Global Heritage Stone Resource Petit Granit Episodes Hallandia gneiss: designated: Hallandia Gneiss. Final Report for Global Heritage Stone Resource Hallandia … Continue reading Designations