Perlite: Mineral information, data and localities.

Igneous rock: Mineral information, data and localities.

Agate: Mineral information, data and localities.

File:Expanded & popped perlite (Hollinger Quarry, Wilson Creek Range, Nevada, USA).jpg - Wikimedia Commons

Smectite Group: Mineral information, data and localities.

Spessartine: Mineral information, data and localities.

File:Perlite (Hollinger Quarry, Wilson Creek Range, Nevada, USA) 4.jpg - Wikimedia Commons

What is Perlite? – Ferba Group

File:Perlite (Arnett Rhyolite, Miocene, ~15-18.6 Ma; near Superior, Arizona, USA) 5.jpg - Wikimedia Commons

Perlite : Properties, Formation, Uses, Deposits » Geology Science

Chalcedony: Mineral information, data and localities.

Zeolite Group: Mineral information, data and localities.

Horticulturae, Free Full-Text

A geological map of Macedonia pinpointing the locality (black circle)