Morganite tumbled
A variety of Morganite
What is Morganite tumbled?
Morganite tumbled is primarily prized for its color, which can vary from pale red-purple, across rose and salmon, to purplish red. Found in Brazil, Madagascar, and California (USA), the material can be tumbled, but it's mostly cut into beautiful faceted gems. Highly popular and valued, it makes an excellent jewelry stone.
Optical Properties
- Refractive Index
- 1.573-1.600
- Birefringence
- 0.005-0.009
- Pleochroism
- Distinct: pale pink, bluish-pink
- Optical Character
- Uniaxial negative
- Dispersion
- 0.014
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Morganite tumbled 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.
Quick Facts
Physical Properties
- Streak
- White
Chemical Properties
- Chemical Formula
- Be3Al2(Si6O18)
- Elements
- Al, Be, O, Si
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