Mariam Stone
A variety of Fossil
What is Mariam Stone?
Mariam Stone is a commercial trade name for a type of jasper that reportedly comes from the Himalayas in India, where it was formed in an ancient swamp. This stone is thought to be a blend of Hematite, mud, plants, and shell fossils. Its popularity comes from its interesting surface pattern that comes from the fossilized shells.
Discover Values
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Mariam Stone 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.
Where to Find Mariam Stone
Mariam Stone is a variety of Fossil. RockHoundR, the free-to-download rockhounding map from the Ruby Glint team, shows where collectors find fossil in the US, with land-access notes for BLM land and national forests. Collecting is banned in national parks.
See where to find fossilAlways check the local rules and get the landowner's permission before you collect.
Quick Facts
Physical Properties
- Color
- Brown, yellow, tan
- Hardness (Mohs)
- 5
- Rock tumbling
- With care
- Density
- 2.5 - 2.7 g/cm³
Also Known As
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Mariam Stone FAQs
How do I identify Mariam Stone?
Mariam Stone can be identified by its hardness of 5 on the Mohs scale, Brown color. Look for these key characteristics when examining specimens.
What color is Mariam Stone?
Mariam Stone typically appears in Brown, yellow, tan. Color can vary depending on impurities and formation conditions.
How hard is Mariam Stone?
Mariam Stone has a hardness of 5 on the Mohs scale. This gives it moderate hardness.