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South Karelia

Ylamaa spectrolite quarries

Gem locality Documented sitePermission required

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: Spectrolite: labradorite feldspar with vivid full-spectrum iridescence, gem rough.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Proterozoic anorthosite

Type source of the trade name spectrolite.

Keep exploring nearby

More spots in this area.

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