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Iridescent Ammolite
Placenticeras Lenticularis

... | 02.08.2026

CAGR

Compound Annual Growth Rate
19.72%
02.12.18 - 02.08.26
Drop Date
02.08.2026
Drop Price
68,500.00 €
Market Value
+5.04%
|
71,950.00 €
Expected Holding Period
3 - 7 years
Fraction Price
50.00 €
Fractions
1,370
1.

Geological Scarcity: Formed 71 mio years ago in Alberta’s Bearpaw Formation, supply is finite and tightening.

2.

Auction-Validated: Comparable iridescent ammonites have achieved up to €360,000 at auction, confirming institutional-grade demand.

3.

Museum-Quality Rarity: Large, fully iridescent Placenticeras specimens occupy premium tier in this category.

4.

Cross-Market Appeal: Straddling science, art, and design, ammolite attracts collectors across multiple high-net-worth segments.

5.

Nature’s Structural Phenomenon: Its vivid iridescence results from rare aragonite layers refracting light—an optical effect.

General information
  • Specimen
    Placenticeras
  • Age In Years
    70m
  • Standort Des Fundes
    Alberta, Canada
  • Gre In Cm
    51 x 44 x 5 cm
  • Weight In Kg
    10.3
  • Exclusivity
    Unique
Seller and property details
  • Storage conditions
    Professional storage
  • Insurance
    Insured
  • Location of storage
    Switzerland
  • Country of seller
    USA
  • Seller
    Commercial

Asset Highlights

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