Featured Specimen

Silver

This stunning slab represents "old stock" high-grade silver from the historic O'Brien Mine in Coleman Township, one of the foundational operations of the Cobalt mining […]

Featured Specimen

Catapleiite

This exceptional, museum quality specimen features two intergrown catapleiite crystals, each remarkable for their large size and well-defined, hexagonal-tabular form. Measuring just over two inches, […]

Featured Specimen

Fluoro-Richterite

This specimen is an exceptionally large and sharp twinned crystal of fluoro-richterite from the renowned Tory Hill vein dikes, boasting a unique satin-to-glassy lustre. Crystals […]

Featured Specimen

Dioptase

With the closure of the renowned Tsumeb Mine, top-quality specimens like this dioptase have become exceedingly rare. This specimen displays vibrant emerald-green dioptase crystals that […]

Featured Specimen

Azurite

This is an exceptional azurite specimen featuring a group of divergent, deep blue to nearly black complex bladed crystals with minimal malachite and limonite. Hailing […]

Featured Specimen

Vanadinite

This is a noteworthy and quite unusual specimen featuring lustrous, translucent elongated vanadinite prisms with a rich brick-red colour. The crystals are dramatically clustered together […]
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Mineralogical Merch!

Welcome to our Merch Page, where we celebrate the wonders of mineralogy with unique, mineral-inspired merchandise! Alongside our carefully curated mineral specimens, you'll find exclusive items like David K. Joyce's music, mineral-themed t-shirts, and other limited-edition collectibles that make perfect gifts for enthusiasts and collectors alike.

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Who are we?

Welcome to D. Joyce Minerals, where passion meets expertise. I'm Daniel Joyce, proudly continuing the legacy my father, David Joyce, began in 1983. Together, we've devoted our lives to providing rare Canadian and international minerals for collectors and enthusiasts alike.

Explore our story and discover the unique minerals we have to offer. Whether you're a researcher, a hobbyist, or an advanced collector, we're here to assist you in finding the perfect specimens for your collection.

Ready to add something special to your collection?

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D. Joyce Minerals ~ Blog

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Baryte, Calcite and Marcasite Mineralization at Aguathuna, Newfoundland & Labrador

By D Joyce12/11/2024
By David K. Joyce Background The limestone quarry near Aguathuna, located on the Port-au-Port Peninsula along the west coast of Newfoundland, has become well-known in […]
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Howlite Collecting: World Class Crystals at Iona, Cape Breton Island, Nova Scotia, Canada

By D Joyce10/24/2024
By: David K. Joyce In September 2024, I visited the world’s only known source of well-formed howlite crystals. This small but significant location is nestled […]
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D Joyce Minerals
Rare Canadian & Global
Minerals, since 1983

Website design by Melanie Lane.
Development and maintenance by Wenex Media Works.

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