Dragon Minerals - Update December 4, 2018

Click an image to enlarge. Click the locality for more information.

19023: Gypsum - $45
Red River Floodway, Winnipeg, Manitoba, Canada
Cabinet - 12.8 x 7.7 x 6.1 cm (5.0 x 3.0 x 2.4 inches)
Weight - 324 grams (0.71 pounds)
Specimen status: Available    Send email to order

The Red River Floodway excavations have long been a classic Canadian gypsum locality, noted for lovely amber to golden-yellow gypsum specimens with excellent fluorescence and phosphorescence. Here we have a specimen from that locality, featuring two fused gypsum blade 'balls' and a 'head' of much larger, amber-colored, transparent gypsum blades. The 'head' crystals reach about 3.2 cm. The entire specimen appears somewhat like a primitive sea creature. Strong yellowish fluorescence under both shortwave and longwave UV (second picture, but in person much brighter). When the UV is removed, distinct phosphorescence (continued light emission) occurs for several seconds. (Red River Floodway gypsums have just about the most spectacular phosphorescence in the mineral world.) A few cleaved crystals scattered about, but not significant at this price. Previous dealer label with a $240 price tag. A must-have for any collector of gypsum, fluorescent minerals, sulfates, or Canadian minerals.

Return to update page   |   Return to Dragon Minerals home page