Hydroxylborite

A variety of Minerals

What is Hydroxylborite?

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Hydroxylborite 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.

Applies to all rocks & minerals.

Quick Facts

Physical Properties

Color
Colourless
Hardness (Mohs)
3.5
Rock tumbling
Not recommended
Density
2.872 g/cm³
Streak
White

Chemical Properties

Chemical Formula
Mg3(BO3)(OH)3
Elements
B, H, Mg, O
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Hydroxylborite FAQs

How do I identify Hydroxylborite?

Hydroxylborite can be identified by its hardness of 3.5 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.

What color is Hydroxylborite?

Hydroxylborite typically appears in Colourless. Color can vary depending on impurities and formation conditions.

How hard is Hydroxylborite?

Hydroxylborite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.

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