David K. Joyce

Mont Saint-Hilaire, McKelveyite-(Y)

McKelveyite is a fairly rare yttrium carbonate that occurs at Mont Saint-Hilaire in tiny, pseudohexagonal, hemimorphic crystals of varying colours and shades. These ones are all a gray colour. Some nice specimens here!!

All prices in Canadian dollars. For payment in US$, deduct 18% or multiply by 0.82.

Click on any of the following thumbnails to view a larger image of the specimen.

Mckelveyite-(Y)Mont Saint-Hilaire, McKelveyite-(Y)
  • Item #25694
  • Mckelveyite-(Y)
  • 2.5x1.8x0.5 cm
  • Largest Crystal Size: micro
  • $40.00
  • Mont Saint-Hilaire

  • Ontario, Canada
  • Tapered, gray, pseudohexagonal mckelveyite-(Y) crystals are present in a couple of vugs in this small matrix.
Mckelveyite-(Y), Rutile, Zircon, Calcite, QuartzMont Saint-Hilaire, McKelveyite-(Y)
  • Item #25677
  • Mckelveyite-(Y), Rutile, Zircon, Calcite, Quartz
  • 5.5x3.1x1.5 cm
  • Largest Crystal Size: micro
  • $55.00
  • Mont Saint-Hilaire

  • Quebec, Canada
  • A small area of excellent mckelveyite crystals on this specimen, along with lots of other mineral crystals.