Fluorite and Unknown on Quartz     Lower Sill, Francon Quarry, Montreal, Quebec, Canada.  Ex. Dr. Steve Chamberlain collection.  Dr. Steve Chamberlain collector, 1977.  This specimen is a killer for the locale.  3.3 x 3.2 x 1.7 cm overall with large (for here) parallel growth quartz crystals coated, in part, by purple fluorite cubes and an unknown mineral (likely pyrite but it could be marcasite).  No damage and mounted on a small toothpick for display in a perky box.  Very high quality for this locale.  175$

Fluorite on Quartz

SKU: GD-0174