Lepidolite tumbled
A variety of Lepidolite
What is Lepidolite tumbled?
Lepidolite tumbled ranges between purple, red, and pink in color, although there is a rare yellow version. Lepidolite tumbled is found in Brazil, Russia, Japan, and the USA. It is used for beads, ornamental items, and cabochons. It is also a popular gemstone when mixed with quartz.
Optical Properties
- Refractive Index
- 1.525-1.587
- Birefringence
- 0.018-0.038
- Pleochroism
- None
- Optical Character
- Biaxial negative
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Lepidolite 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.
Where to Find Lepidolite tumbled
Lepidolite tumbled is a variety of Lepidolite. RockHoundR, the free-to-download rockhounding map from the Ruby Glint team, shows where collectors find lepidolite in the US, with land-access notes for BLM land and national forests. Collecting is banned in national parks.
See where to find lepidoliteAlways check the local rules and get the landowner's permission before you collect.
Quick Facts
Physical Properties
- Streak
- White
Chemical Properties
- Chemical Formula
- K(Li, Al, Rb)2(Al, Si)4O10(F, OH)2
- Elements
- O, Si
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