Dyrnaesite-(la)
Dyrnaesite-(La)
A variety of Minerals
What is Dyrnaesite-(la)?
Dyrnaesite-(La) is a rare-earth phosphate mineral with the formula Na8Ce(La,REE)2(PO4)6. Dyrnaesite-(La) is related to vitusite-(Ce), another rare-earth phosphate mineral. It comes from lujavrite, a type of alkaline syenite rock, of South Greenland. Dyrnaesite-(La) is one of few known minerals with essential tetravalent cerium, the other two being cerianite-(Ce) and stetindite.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Dyrnaesite-(la) 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.
Dyrnaesite-(la) Localities Map
See where Dyrnaesite-(la) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Pale yellowish-green
- Density
- 3.682 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- Na8Ce4+(La,REE)2(PO4)6
- Elements
- Ce, La, Na, O, P
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Dyrnaesite-(la) FAQs
How do I identify Dyrnaesite-(la)?
Dyrnaesite-(la) can be identified by its Pale yellowish-green color. Look for these key characteristics when examining specimens.
What color is Dyrnaesite-(la)?
Dyrnaesite-(la) typically appears in Pale yellowish-green. Color can vary depending on impurities and formation conditions.
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