Tienshanite
A variety of Minerals
What is Tienshanite?
Tienshanite, named for the Tian Shan Range in Mongolia, is a rare borosilicate mineral, though rock-forming in some parts of its original locality at the Dara-i-Pioz Glacier in Tajikistan. Its formula is extremely complex: KNa3(Na,K,[])6(Ca,Y,RE)2Ba6(Mn,Fe,Zn,Ti)6(Ti,Nb)6Si36B12O114[O5.5(OH,F)3.5]F2.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Tienshanite 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.
Tienshanite Localities Map
See where Tienshanite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Olive-green
- Hardness (Mohs)
- 6 - 6.5
Chemical Properties
- Chemical Formula
- KNa3Na6Ca2Ba6Mn6(Ti4+,Nb)6B12Si36O114(O,OH,F)11
- Elements
- B, Ba, Ca, F, H, K, Mn, Na, Nb, O, Si, Ti
Identify Tienshanite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Tienshanite FAQs
How do I identify Tienshanite?
Tienshanite can be identified by its hardness of 6 - 6.5 on the Mohs scale, Olive-green color. Look for these key characteristics when examining specimens.
What color is Tienshanite?
Tienshanite typically appears in Olive-green. Color can vary depending on impurities and formation conditions.
How hard is Tienshanite?
Tienshanite has a hardness of 6 - 6.5 on the Mohs scale. This gives it moderate hardness.
%252FAbenakiite-(ce)-01.jpg&size=small)
