Copal

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Physical & Optical Properties

Category Organic Gems
Mohs Hardness 2,0 – 3,0
Specific Gravity 1,05 – 1,1
Refractive Index 1,539 – 1,545
Crystal System Amorphous
Color white

Mohs Hardness

Mohs Hardness: 2,0 – 3,0
1 Soft10 Hard

Crystal System

Value & Market

Price Tier Budget (< $50/ct)

Where to Buy Copal

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About Copal

Copal is a young, sub-fossilized tree resin that resembles amber but is much younger (hundreds to tens of thousands of years old rather than millions), often containing well-preserved modern insect and plant inclusions that may appear too pristine for genuine amber. Widely used as incense in Mesoamerican and African traditions, it is also sold commercially as amber, which can mislead buyers. Copal from Colombia, Madagascar, and East Africa is most common in the gem trade.

Jewelry Use

Durability 1/10

Science FYI Family

Frequently Asked Questions

What is Copal?
Copal is a young, sub-fossilized tree resin that resembles amber but is much younger (hundreds to tens of thousands of years old rather than millions), often containing well-preserved modern insect and plant inclusions that may appear too pristine for genuine amber. Widely used as incense in Mesoame
What is the hardness of Copal?
Copal has a Mohs hardness of 2.0 to 3.0, making it relatively soft for use in jewelry.
What color is Copal?
Copal is primarily White.
How much does Copal cost?
Copal falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Copal?
Copal belongs to the Amorphous crystal system.

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