Hyalotekite
A variety of Minerals
What is Hyalotekite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Hyalotekite 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.
Hyalotekite Localities Map
See where Hyalotekite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- white to pearly gray
- Hardness (Mohs)
- 5.5
- Density
- 3.953 g/cm³
Chemical Properties
- Chemical Formula
- (Ba,Pb,K)4(Ca,Y)2(B,Be)2(Si,B)2Si8O28(F,Cl) also given as Ba4Ca2[Si8B2(SiB)O28]F (Hawthorne et al., 2018)
- Elements
- B, Ba, Be, Ca, Cl, F, K, O, Pb, Si, Y
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Hyalotekite FAQs
How do I identify Hyalotekite?
Hyalotekite can be identified by its hardness of 5.5 on the Mohs scale, white to pearly gray color. Look for these key characteristics when examining specimens.
What color is Hyalotekite?
Hyalotekite typically appears in white to pearly gray. Color can vary depending on impurities and formation conditions.
How hard is Hyalotekite?
Hyalotekite has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.
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