Grossular-Andradite
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Grossular-andradite, 3 cm, from the Marmoraton mine, Marmora, Ontario, Canada; collected in 2015 with the Kawartha Rock and Fossil Club.
Product details
SizeMiniature
Dimensions3.0 cm
Added on02/13/2026
LocalityCanada, Ontario, Madawaska Mine
Publications
- Mineralogical Record Self Collected Minerals page 365
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Mineral guide
Learn about Andradite
vivid demantoid greens, topazolite yellows, and melanite blacks; sharp, fire-filled crystals with skarn associations and strong collecting value.Regional guide

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