Zinkosite
A variety of Minerals
What is Zinkosite?
Zinc sulfate is an inorganic compound. It is used as a dietary supplement to treat zinc deficiency and to prevent the condition in those at high risk. Side effects of excess supplementation may include abdominal pain, vomiting, headache, and tiredness. The most common form includes water of crystallization as the heptahydrate, with the formula ZnSO4•7H2O. It was historically known as "white vitriol". Zinc sulfate and its hydrates are colourless solids.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Zinkosite 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.
Zinkosite Localities Map
See where Zinkosite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Health & Safety Information
- ⚠️Zinc sulfate powder is an eye irritant. Ingestion of trace amounts is considered safe, and zinc sulfate is added to animal feed as a source of essential zinc, at rates of up to several hundred milligrams per kilogram of feed. Excess ingestion results in acute stomach distress, with nausea and vomiting appearing at 2–8 mg/Kg of body weight.
Quick Facts
Physical Properties
- Density
- 3.86 g/cm³
Chemical Properties
- Chemical Formula
- ZnSO4
- Elements
- O, S, Zn
Also Known As

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