Monazite-(nd)
Monazite-(Nd)
A variety of Minerals
What is Monazite-(nd)?
Monazite-(Nd) is a relatively rare representative of the monazite group, with neodymium being the dominant rare earth element in its structure. This variety of monazite is typically colored bright rose-red. It is the neodymium analogue of monazite-(Ce), monazite-(La), and monazite-(Sm). The group contains simple rare earth phosphate minerals with the general formula of ATO4, where A = Ce, La, Nd, or Sm (or, rarely, Bi), and B = P or, rarely, As. The A site may also bear Ca and Th.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Monazite-(nd) 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.
Monazite-(nd) Localities Map
See where Monazite-(nd) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Bright rose-red
- Hardness (Mohs)
- 5 - 5.5
- Density
- 5.43 g/cm³
Chemical Properties
- Chemical Formula
- Nd(PO4)
- Elements
- Nd, O, P

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Monazite-(nd) FAQs
How do I identify Monazite-(nd)?
Monazite-(nd) can be identified by its hardness of 5 - 5.5 on the Mohs scale, Bright rose-red color. Look for these key characteristics when examining specimens.
What color is Monazite-(nd)?
Monazite-(nd) typically appears in Bright rose-red. Color can vary depending on impurities and formation conditions.
How hard is Monazite-(nd)?
Monazite-(nd) has a hardness of 5 - 5.5 on the Mohs scale. This gives it moderate hardness.


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