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GIA Interference Figure Sphere
  • GIA Interference Figure Sphere

Interference Figure Sphere

  • $19.95

Used with Illuminator Polariscope to help determine uniaxial and biaxial optic figures in doubly refractive gemstones.

On-campus and online students currently enrolled at GIA can enter code INSTSTUD to receive a discount on one order of this product.

SKU: 415200

Unless otherwise specified, products manufactured by GIA Instruments, are warrantied to the original owner to be free of defects in materials and workmanship for one (1) year from date of purchase. Products offered by GIA Instruments, but manufactured by other companies are not covered under the warranty; however, may be separately warrantied by the manufacturer. Consumable components such as lamps, tubes, filters, liquids, and batteries have a thirty (30) day warranty.

WARRANTY

Unless otherwise specified, products manufactured by GIA Instruments, are warrantied to the original owner to be free of defects in materials and workmanship for one (1) year from date of purchase. Products offered by GIA Instruments, but manufactured by other companies are not covered under the warranty; however, may be separately warrantied by the manufacturer. Consumable components such as lamps, tubes, filters, liquids, and batteries have a thirty (30) day warranty.