Rutheniridosmine

A variety of Minerals

Rutheniridosmine specimen

What is Rutheniridosmine?

Rutheniridosmine is a naturally occurring mineral alloy of the elements ruthenium, iridium and osmium with the formula of (Ir,Os,Ru). Rutheniridosmine occurs as hexagonal, opaque, silver-white, metallic grains with a Mohs hardness of six. Platinum, palladium, rhodium, iron, and nickel occur as impurities. Rutheniridosmine occurs in association with sperrylite, hollingworthite, iridarsenite, ruthenarsenite, michenerite, laurite, geversite, moncheite, and chromite. Type localities include: the Ruby Creek, Spruce Creek, and Bullion mines of British Columbia, Canada and the Horokanai placer deposit, of Kamikawa Subprefecture, Hokkaidō, Japan.

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Rutheniridosmine 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
Silver-white
Hardness (Mohs)
6 - 7
Rock tumbling
With care

Chemical Properties

Chemical Formula
(Ir,Os,Ru)
Elements
Ir, Os, Ru
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Rutheniridosmine FAQs

How do I identify Rutheniridosmine?

Rutheniridosmine can be identified by its hardness of 6 - 7 on the Mohs scale, Silver-white color. Look for these key characteristics when examining specimens.

What color is Rutheniridosmine?

Rutheniridosmine typically appears in Silver-white. Color can vary depending on impurities and formation conditions.

How hard is Rutheniridosmine?

Rutheniridosmine has a hardness of 6 - 7 on the Mohs scale. This gives it moderate hardness.

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