Cinnabrite
What is Cinnabrite?
The candy-looking stone known as cinnabrite is quite rare, but it makes an interesting material for cut gems, beads, and cabochons. Its name has probably been derived from the similarity of its reddish or pinkish markings to the color of the mineral known as Cinnabarite, although cinnabrite doesn't contain Cinnabarite at all. The pinkish dots are actually the mineral called Thulite.
Uses & Applications
Cinnabrite is the name given to the mineral Cinnabar after it has been polished in a gemstone tumbler. This attractive semiprecious stone is typically red in color or white with red spots and marks. The parent mineral, cinnabar, was used as a source of pigment for artist's paint.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Cinnabrite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Cinnabrite Localities Map
See where Cinnabrite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- White, red
- Hardness (Mohs)
- 5.5 - 6
- Density
- 2.5 - 3.4 g/cm³
- Streak
- Red, Brown, Scarlet
Chemical Properties
- Chemical Formula
- HgS
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Cinnabrite FAQs
How do I identify Cinnabrite?
Cinnabrite can be identified by its hardness of 5.5 - 6 on the Mohs scale, White color. Look for these key characteristics when examining specimens.
What color is Cinnabrite?
Cinnabrite typically appears in White, red. Color can vary depending on impurities and formation conditions.
How hard is Cinnabrite?
Cinnabrite has a hardness of 5.5 - 6 on the Mohs scale. This gives it moderate hardness.