Aquamarine - Conselheiro Pena, Minas Gerais, Brazil
Opal - Australia
Ruby
Weloganite - Francon Quarry, Montreal, Quebec, Canada
Gold - McIntyre Mine, Timmins, Ontario, Canada
Galena on Sphalerite - Polaris Mine, Little Cornwallis Island, Nunavut, Canada
Silver - Silver Miller Mine, Cobalt, Ontario, Canada
Pentlandite and Chalcopyrite - Voisey's Bay Mine, Nain, Newfoundland and Labrador, Canada
Spodumene - Quebec Lithium Mine, Abitibi, Quebec, Canada
1. Diamond - South Africa
2. Diamond - South Africa
3. Diamond - South Africa
4. Diamond - Kananga, Lulua, Democratic Republic of Congo
5. Diamond - Kimberley, Northern Cape, South Africa
6. Diamond - South Africa
7. Diamond - South Africa
8. Diamond - Diamantina, Minas Gerais, Brazil
9. Diamond - South Africa
10. Diamond - Ekait Mine, Lac de Gras, Northwest Territories, Canada
11. Graphite - Soper River, Kimmirut, Baffin Island, Nunavut, Canada
Quartz
Quartz
Calcite
Quartz
Calcite
Gypsum
Pyrite
Garnet
Amethyst
Smithsonite
Aquamarine - Espirito Santo, Brazil
Marcasite
Stilbite - Kalyan, Maharashtra, India
Axinite
Wulfenite
Aegirine
Pyrite
Schorl - Governador Valadares, Minas Gerais, Brazil
Analcime
Aragonite - Eisenerz, Styria, Austria
Hematite
Rhodochrosite
Galena on Dolomite - Baxter Springs, Kansas, USA
Amethyst - Thunder Bay Amethyst Mine, Thunder Bay District, Ontario
Smoky Quartz
Calcite - L'Ange-Gardien Quarry, L'Ange-Gardien, Quebec, Canada
Aquamarine
Amethyst with Calcite
Gypsum - Kingdon Lead Mine, Galetta, Ontario, Canada
Quartz
Fluorite
Front view of mixed case.
Diamond
Grossular
Hematite
Quartz
Azurite
Pyrite
Azurite
Fluorite
Fluorite with Calcite
Tourmaline