Supplier of Specialty Clays and Minerals

Hammill & Gillespie imports, exports and consolidates specialty clays and minerals from the leading international manufacturers of clays, fieldspars, mica, silica’s and carbonates, and we manufacture specialty mineral products to meet the most varied and demanding requirements of industry. These industries include ceramic, pottery, castings, crucible, solar power, refractory, and cosmetics to mention a few.

Featured Products & Services
  • CORDIERITE - (Calcined w/ a Linear Coefficient of Thermal Expansion <1 x 10-6 /°C)

  • H&G’s CORNWALL STONE

  • G200 EU - (Potassium Feldspar)

  • GILLESPIE BORATE™ 

  • GROLLEG™ 

  • High Purity Quartz 99.9998% - (Sodium of less than .4 ppm available)

  • MOLOCHITE™

  • PETALITE

  • Spanish Red Iron Oxide - (Imported from Spain)

  • Spodumene

  • White Flux - (Nepheline Syenite Replacement)

 

Call today for details… (800) 454-8846

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