Sulfoborite
A variety of Minerals
What is Sulfoborite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Sulfoborite 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.
Sulfoborite Localities Map
See where Sulfoborite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Colourless, reddish; colourless in transmitted light
- Hardness (Mohs)
- 4 - 4.5
- Density
- 2.38 - 2.45 g/cm³
Chemical Properties
- Chemical Formula
- Mg3[B(OH)4]2(SO4)(OH,F)2
- Elements
- B, F, H, Mg, O, S
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Sulfoborite FAQs
How do I identify Sulfoborite?
Sulfoborite can be identified by its hardness of 4 - 4.5 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.
What color is Sulfoborite?
Sulfoborite typically appears in Colourless, reddish; colourless in transmitted light. Color can vary depending on impurities and formation conditions.
How hard is Sulfoborite?
Sulfoborite has a hardness of 4 - 4.5 on the Mohs scale. This gives it moderate hardness.
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