Aplowite
A variety of Minerals
What is Aplowite?
Aplowite is a very rare mineral with the formula CoSO4•4H2O, a naturally occurring cobalt(II) sulfate tetrahydrate. It is the lower hydrate when compared to bieberite (heptahydrate) and moorhouseite (hexahydrate), and a higher hydrate when compared to cobaltkieserite (monohydrate). It occurs together with moorhouseite within efflorescences.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Aplowite 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.
Aplowite Localities Map
See where Aplowite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Bright pink
- Hardness (Mohs)
- 3
- Density
- 2.36 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- (Co,Mn,Ni)SO4 · 4H2O
- Elements
- Co, H, Mn, Ni, O, S
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Aplowite FAQs
How do I identify Aplowite?
Aplowite can be identified by its hardness of 3 on the Mohs scale, Bright pink color. Look for these key characteristics when examining specimens.
What color is Aplowite?
Aplowite typically appears in Bright pink. Color can vary depending on impurities and formation conditions.
How hard is Aplowite?
Aplowite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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