Ryan Somma: Azurite with malachite
Ryan Somma: Hope Diamond
Ryan Somma: Quartz
Ryan Somma: Copper
Ryan Somma: The Many Faces of Crystals
Ryan Somma: Sandstone Concretion
Ryan Somma: Danburite
Ryan Somma: Mineral, Crystal, or Gem?
Ryan Somma: Vanadinite with romanenchite
Ryan Somma: Scolecite
Ryan Somma: Stibnite
Ryan Somma: Calcite with chalcopyrite
Ryan Somma: Calcite with duftite inclusions
Ryan Somma: Calcite
Ryan Somma: Beryl (var. aquamarine)
Ryan Somma: Okenite with gyrolite
Ryan Somma: Meta-autunite
Ryan Somma: Wulfenite
Ryan Somma: Rhodochrosite with arsenopyrite
Ryan Somma: Quartz (coating calcite)
Ryan Somma: Smithsonite
Ryan Somma: Chrysotile
Ryan Somma: Celestite
Ryan Somma: Sulfur
Ryan Somma: Celestite with aragonite
Ryan Somma: Fluorite
Ryan Somma: Fluorite
Ryan Somma: Cuprite and Malachite (coating cuprite)
Ryan Somma: Calcite with sand inclusions
Ryan Somma: Halite with sand inclusions