Citron Magnesite
A variety of Magnesite
What is Citron Magnesite?
Its attractive lemony color makes citron Magnesite an extremely popular tumbled stone, prized by collectors and commonly used in jewelry. Also called Citron Chrysoprase or Lemon Chrysoprase, this material is actually a Nickel carbonate mineral scientifically and officially named Gaspéite. This mineral is very rare and therefore it's not widely known.
Optical Properties
- Refractive Index
- 1.509-1.720
- Birefringence
- 0.190-0.202
- Pleochroism
- None
- Optical Character
- Uniaxial negative
Discover Values
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Citron Magnesite 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.
Citron Magnesite Localities Map
See where Citron Magnesite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow-green
- Hardness (Mohs)
- 3.5 - 4
- Density
- 2.98 - 3.02 g/cm³
- Streak
- White
- Luster
- Vitreous
- Crystal System
- Trigonal
Chemical Properties
- Chemical Formula
- MgCO3
- Elements
- C, Mg, O
Also Known As
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Citron Magnesite FAQs
How do I identify Citron Magnesite?
Citron Magnesite can be identified by its hardness of 3.5 - 4 on the Mohs scale, Yellow-green color, Vitreous luster, Trigonal crystal system. Look for these key characteristics when examining specimens.
What color is Citron Magnesite?
Citron Magnesite typically appears in Yellow-green. Color can vary depending on impurities and formation conditions.
How hard is Citron Magnesite?
Citron Magnesite has a hardness of 3.5 - 4 on the Mohs scale. This gives it moderate hardness.
