Titanoholtite
A variety of Minerals
What is Titanoholtite?
Titanoholtite is an extremely rare mineral with the formula (Ti0.75[]0.25)Al6BSi3O18. It is titanium-rich member of dumortierite supergroup, and titanium-analogue of holtite of the holtite group. It is one of three quite recently found minerals of this group, the other two being nioboholtite and szklaryite, all coming from the Szklary village near Ząbkowice Śląskie in Poland. They occur in a unique pegmatite of probable anatectic origin.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Titanoholtite 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.
Titanoholtite Localities Map
See where Titanoholtite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Density
- 3.66 g/cm³
Chemical Properties
- Chemical Formula
- (Ti0.75◻0.25)Al6BSi3O18
- Elements
- Al, B, O, Si, Ti
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