Amber: Mineral information, data and localities.

Amber: Mineral information, data and localities.

Minerals, Free Full-Text

The study of Dominican amber-bearing sediments from Siete Cañadas and La Cumbre with a discussion on their origin

Identifying Reconstructed Amber Versus Natural Amber

Amber - Wikipedia

Amber : Mineral, Gemstone Properties, Formation, Occurrence

A direct association between amber and dinosaur remains provides paleoecological insights

Amber: Mineral information, data and localities.

Amber Wittner U.S. Geological Survey