Philip Simmons

Andradite, Grossular image

Andradite, Grossular

1

Andradite, Grossular image

Andradite, Grossular

1

Calcite image

Malachite after Chalcopyrite with Calcite image

Malachite after Chalcopyrite with Calcite

Calcite, Malachite after Chalcopyrite image

Calcite, Malachite after Chalcopyrite

Scheelite, Amethyst image

Scheelite, Amethyst

Quartz (Japan-law twins) with Calcite image

Quartz (Japan-law twins) with Calcite

Amethyst image

Amethyst scepters image

Amethyst scepters

Aphthitalite image

Halite, Sylvite image

Halite, Sylvite

Halite image

Azurite image

Halite, Sylvite image

Halite, Sylvite

1

Barite, Quartz image

Linarite after Galena image

Linarite after Galena

Fluorite image

Calcite (vanadium-rich) image

Calcite (vanadium-rich)

1

Calcite, Smithsonite image

Calcite, Smithsonite

Smithsonite image

Chalcanthite image

Amethyst image

Smoky Quartz, Albite image

Smoky Quartz, Albite

Wulfenite on Goethite image

Wulfenite on Goethite

Fluorite image

2

Fluorite, Quartz image

Fluorite, Quartz

1

Fluorite image

2

1

Fluorite, Quartz image

Fluorite, Quartz

1

Smoky Quartz image

Spessartine image

Smoky Quartz, Fluorite image

Smoky Quartz, Fluorite

Vanadinite (Arsenic-rich), Calcite image

Vanadinite (Arsenic-rich), Calcite

Chalcedony image

Chalcedony image