Mont Saint-Hilaire
Curated by Maggie Liu · Updated:
Mont Saint-Hilaire, Quebec, is one of the most species-rich localities in the world — an alkaline intrusion famous among systematic collectors.
About Mont Saint-Hilaireextended article
What it is known for
The nepheline-syenite complex has produced hundreds of mineral species, including many type-locality rarities, alongside fine aegirine, analcime, serandite, and natrolite.
What collectors look for
Serandite-analcime associations and the locality's many rare species are the draw; aesthetic micro-to-cabinet pieces are highly collected.
Frequently asked questions
Where is Mont Saint-Hilaire?
Mont Saint-Hilaire is a mineral locality in Quebec, Canada. It lies at approximately 45.5500°N, 73.1500°W. Elevation is about 410 m.
What minerals are found at Mont Saint-Hilaire?
Signature minerals from Mont Saint-Hilaire include Analcime, Aegirine, Serandite, Natrolite. The locality lies in Quebec, Canada, and each mineral links to a full reference entry with formula, crystal system, and collector notes.
What is Mont Saint-Hilaire known for?
Mont Saint-Hilaire, Quebec, is one of the most species-rich localities in the world — an alkaline intrusion famous among systematic collectors.
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