Potassic-chloro-hastingsite

A variety of Minerals

What is Potassic-chloro-hastingsite?

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Potassic-chloro-hastingsite 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
greenish black
Hardness (Mohs)
4.5 - 5
Rock tumbling
Not recommended
Streak
greenish grey

Chemical Properties

Chemical Formula
{K}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(Cl,OH)2
Elements
Al, Ca, Cl, Fe, K, O, Si
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Potassic-chloro-hastingsite FAQs

How do I identify Potassic-chloro-hastingsite?

Potassic-chloro-hastingsite can be identified by its hardness of 4.5 - 5 on the Mohs scale, greenish black color. Look for these key characteristics when examining specimens.

What color is Potassic-chloro-hastingsite?

Potassic-chloro-hastingsite typically appears in greenish black. Color can vary depending on impurities and formation conditions.

How hard is Potassic-chloro-hastingsite?

Potassic-chloro-hastingsite has a hardness of 4.5 - 5 on the Mohs scale. This gives it moderate hardness.

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