Grandviewite
A variety of Minerals
What is Grandviewite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Grandviewite 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.
Grandviewite Localities Map
See where Grandviewite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Turquoise-blue
- Hardness (Mohs)
- 2
- Density
- 2.72 g/cm³
Chemical Properties
- Chemical Formula
- Cu3Al9(SO4)2(OH)29
- Elements
- Al, Cu, H, O, S

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Grandviewite FAQs
How do I identify Grandviewite?
Grandviewite can be identified by its hardness of 2 on the Mohs scale, Turquoise-blue color. Look for these key characteristics when examining specimens.
What color is Grandviewite?
Grandviewite typically appears in Turquoise-blue. Color can vary depending on impurities and formation conditions.
How hard is Grandviewite?
Grandviewite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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