Sunstone tumbled
A variety of Sunstone
What is Sunstone tumbled?
Sunstone tumbled is found in shades of orange, sometimes with white throughout. Sunstone tumbled is sourced in Australia, Norway, and Tanzania, with famous mines also located in the USA. It is made into beads and cabochons for jewelry and carved into figurines. Transparent pieces are carved into multi-faceted gem stones.
Optical Properties
- Refractive Index
- 1.525-1.552
- Birefringence
- 0.007-0.010
- Pleochroism
- Weak or absent
- Optical Character
- Biaxial negative
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Sunstone 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.
Sunstone tumbled Localities Map
See where Sunstone tumbled is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Streak
- white
Chemical Properties
- Chemical Formula
- (Ca, Na)(Al, Si)2Si2O8
- Elements
- Na, Al, Si, O, Ca
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