Hurlbutite

A variety of Minerals

What is Hurlbutite?

Optical Properties

Refractive Index
1.595-1.604
Birefringence
0.009
Optical Character
Biaxial negative

Market Value Factors

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

Hurlbutite Localities Map

See where Hurlbutite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Quick Facts

Physical Properties

Color
Greenish white, yellow, colourless
Hardness (Mohs)
6
Streak
White

Chemical Properties

Chemical Formula
CaBe2(PO4)2
Elements
Be, Ca, O, P

Also Known As

HurlbutiteHurlburtite (of Mrose)
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Hurlbutite FAQs

How do I identify Hurlbutite?

Hurlbutite can be identified by its hardness of 6 on the Mohs scale, Greenish white color. Look for these key characteristics when examining specimens.

What color is Hurlbutite?

Hurlbutite typically appears in Greenish white, yellow, colourless. Color can vary depending on impurities and formation conditions.

How hard is Hurlbutite?

Hurlbutite has a hardness of 6 on the Mohs scale. This gives it moderate hardness.

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