Lotharmeyerite
A variety of Tsumcorite Group
What is Lotharmeyerite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Lotharmeyerite 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.
Lotharmeyerite Localities Map
See where Lotharmeyerite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark red, dark orange-brown
- Hardness (Mohs)
- 3
- Density
- 4.29 g/cm³
- Streak
- Pale orange to yellow-orange
Chemical Properties
- Chemical Formula
- CaZn2(AsO4)2 · 2H2O Zn may be replaced by minor Mn3+.
- Elements
- As, Ca, H, O, Zn

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Lotharmeyerite FAQs
How do I identify Lotharmeyerite?
Lotharmeyerite can be identified by its hardness of 3 on the Mohs scale, Dark red color. Look for these key characteristics when examining specimens.
What color is Lotharmeyerite?
Lotharmeyerite typically appears in Dark red, dark orange-brown. Color can vary depending on impurities and formation conditions.
How hard is Lotharmeyerite?
Lotharmeyerite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.