Dims: 2.3x2.0x1.8" (5.7x5.2x4.5 cm)
Wt: 2.3 oz. (66g)
Red River Floodway, Winnipeg, Manitoba, Canada
This is a spherical aggregation of gypsum crystals, with a couple of larger protruding (and I think twinned) crystals. The color is a pale yellow, and while the ball is essentially an opaque jumble of translucent crystals, the largest crystal is transparent.