• 

  Carioca Brown Granite

  Brazil

  granite
• 

  Carioca Gold Granite

  Brazil

  Fazenda Sao Pedra, Cachoeira de Pajeu, Minas Gerais

  granite
• 

  Carlow Blue Limestone

  Ireland

  Old Leighlin, Co. Carlow

  limestone
• 

  Carmel Beige Marble

  Turkey

  Burdur - Karamanli

  marble
• 

  Carmen Red Granite

  Finland

  Virolahti, Vilkkilä

  granite
• 

  Carmina Granite

  Australia

  Eugowra, Sydney, New South Wales

  granite
• 

  Carnelia Granite

  France

  Ploumanach, Dept. Cotes-d'Armor, Bretagne

  granite
• 

  Carnelian Granite

  United States of America

  Grant County, northeastern South Dakota

  granite
• 

  Carniglia Sandstone

  Italy

  Carniglia, Bedonia, Provincia di Parma, Emilia-Romagna

  sandstone
• 

  Carnis Breccia Marble

  Greece

  Karnazeika, Argolis, Peloponnese

  marble
• 

  Carnis Chiaro Marble

  Greece

  Karnazeika, Argolis, Peloponnese

  marble
• 

  Carnis Marble

  Greece

  Karnazeika, Argolis, Peloponnese

  marble
• 

  Carnis Oniciata Marble

  Greece

  Karnazeika, Argolis, Peloponnese

  marble
• 

  Caroux Quartzite

  France

  Montes du Caroux, Rosis, Narbonne, Languedoc-Roussilon

  quartzite
• 

  Carpinis Travertine

  Romania

  Carpinis willage, Hunedoara, W. Romania

  travertine
• 

  Carrara Grigio Curva Marble

  Italy

  Carrara, Provincia di Massa Carrara, Toscana

  marble
• 

  Carrara Zebrino Marble

  Italy

  Gorfigliano, Carrara, Provincia di Massa Carrara, Toscana

  marble
• 

  Carthage Ivoire Limestone

  Tunisia

  Tunis

  limestone
• 

  Carthage White Limestone

  Tunisia

  Tunis

  limestone
• 

  Casablanca Granite

  Brazil

  Novo Horizonte, Peixe Branco, Ecoporanga, Espirito Santo

  granite
• 

  Casablanca Marble

  Pakistan

  Balochistan

  marble
• 

  Cascapedia Marble

  Canada

  Saint-Jules-de-Cascapedia, Quebec

  marble
• 

  Castaneiro Slate

  Spain

  Carballeda, Ourense, Galicia, northwestern Spain

  slate
• 

  Castanho Emperador Claro Marble

  Spain

  Buñol, Valencia

  marble
• 

  Castanho Verdoso Granite

  Finland

  Luumäki Suo-Anttila Hietalantie

  granite