Cerussite

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Physical & Optical Properties

Mohs Hardness 3,0 – 3,5
Specific Gravity 6,46 – 6,57
Refractive Index 1,803 – 2,078
Crystal System Orthorhombic
Luster Adamantine
Cleavage Good
Fracture Uneven,Conchoidal
Color various
Birefringence 0,274
Dispersion 0,055
Pleochroism Absent

Mohs Hardness

Mohs Hardness: 3,0 – 3,5
1 Soft10 Hard

Crystal System

a b c Orthorhombic a ≠ b ≠ c, α = β = γ = 90°

Value & Market

Price Tier Budget (< $50/ct)

About Cerussite

Cerussite is a lead carbonate mineral that produces some of the most brilliantly lustrous and fire-filled transparent crystals in the mineral kingdom, with adamantine luster and very high dispersion creating dazzling faceted collector gems. It forms complex, twinned crystals—often in reticulated networks—in the oxidized zones of lead ore deposits, with spectacular specimens from Morocco's Touissit mine and Tsumeb, Namibia. Its extreme density (specific gravity ~6.5) and high refractive index give it remarkable optical properties.

Jewelry Use

Durability 2/10

Science FYI Family

Frequently Asked Questions

What is Cerussite?
Cerussite is a lead carbonate mineral that produces some of the most brilliantly lustrous and fire-filled transparent crystals in the mineral kingdom, with adamantine luster and very high dispersion creating dazzling faceted collector gems. It forms complex, twinned crystals—often in reticulated net
What is the hardness of Cerussite?
Cerussite has a Mohs hardness of 3.0 to 3.5, making it relatively soft for use in jewelry.
What color is Cerussite?
Cerussite is primarily Various.
How much does Cerussite cost?
Cerussite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Cerussite?
Cerussite belongs to the Orthorhombic crystal system.

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