Goudeyite
A variety of Minerals
What is Goudeyite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Goudeyite 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.
Goudeyite Localities Map
See where Goudeyite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- blue-green, yellow-green
- Hardness (Mohs)
- 3 - 4
- Density
- 3.5 g/cm³
- Streak
- greenish white
Chemical Properties
- Chemical Formula
- AlCu6(AsO4)3(OH)6 · 3H2O Al may be replaced by minor Y and other REE.
- Elements
- Al, As, Cu, H, O

Identify Goudeyite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Goudeyite FAQs
How do I identify Goudeyite?
Goudeyite can be identified by its hardness of 3 - 4 on the Mohs scale, blue-green color. Look for these key characteristics when examining specimens.
What color is Goudeyite?
Goudeyite typically appears in blue-green, yellow-green. Color can vary depending on impurities and formation conditions.
How hard is Goudeyite?
Goudeyite has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


%252FAbenakiite-(ce)-01.jpg&size=small)

