Melliniite
A variety of Minerals
What is Melliniite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Melliniite 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.
Melliniite Localities Map
See where Melliniite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 8 - 8.5
- Density
- 7.88 g/cm³
- Streak
- Grey
Chemical Properties
- Chemical Formula
- (Ni,Fe)4P
- Elements
- Fe, Ni, P
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Melliniite FAQs
How do I identify Melliniite?
Melliniite can be identified by its hardness of 8 - 8.5 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Melliniite?
Melliniite has a hardness of 8 - 8.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.
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