Wardite

specimen number:
9302268

location:
Rapid Creek, Yukon, Canada

description:

Choice lustrous large well-formed translucent crystal of wardite with minor attached matrix. In terrific condition. Choice for the species.

The Rapid Creek area, located in the Dawson Range of the northern Yukon Territory, Canada, is an internationally significant locality for rare phosphate minerals. Geologically, these deposits are found within the Big Fish River formation, where Lower Cretaceous sideritic ironstones and shales underwent low-grade metamorphism and hydrothermal alteration. This unique geochemical environment, characterized by high phosphorus and iron content but low temperature, allowed for the formation of over fifty different phosphate species. Among these, wardite is one of the most sought-after minerals by collectors. At Rapid Creek, wardite typically occurs as exceptional, glassy, pyramidal or bipyramidal crystals that range from colorless to a beautiful pale blue or light green. These crystals are often found in vugs on a matrix of dark siderite, providing a striking aesthetic contrast. Historically, the remote and rugged nature of the Yukon wilderness has limited mining to small-scale specimen recovery, primarily active since the 1970s. Today, Rapid Creek remains a premier locality for mineralogical research and a source for some of the finest crystallized wardite specimens in the world.

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