Amber : Mineral, Gemstone Properties, Formation, Occurrence

Amber is the fossilized hardened resin of trees. The ages of the trees can vary from 1 million to 300 million years.

Exploring the Geology and Formation of Amber: From Tree Resin to Precious Gemstone

Guide to Amber Gemstones: Properties, Meanings, and Uses — Fierce Lynx Designs

Amber: The Million Year Old Beauty

Amber Gemstone: Properties, Meanings, Value & More

Amber Meaning: Healing Properties, Uses, & Benefits // Tiny Rituals

Gemstone Origins

The Properties of Amber Ancient Carved Ambers in the J. Paul Getty Museum

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Amber : Mineral, Gemstone Properties, Formation, Occurrence

Amber Gemstone: Properties, Meanings, Value & More

Copal – properties, occurrence, types

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A Guide to the Properties of the Amber Gemstone