Gemstones, Polariscope, Gem Vue

Showing 1-4 of 4 items

$The Gemvue Polariscope Is The Fastest Way To Test The Optical Properties Of Gemstones. Quickly Determine Whether Gemstone And Minerals Are Singly Or Doubly Refractive. Resolve Optic Character In Doubly Refractive Gems And Detect Pleochroism. Opening In The Front Can Double As A Light Source. Operates On 120v. Includes Large Interference Sphere And Dust Cover. The GemVue Tabletop polariscope is one of a series of tools that assist in gemstone and mineral identification. This tool is used in conjunction with other gem tools to narrow the range of possibilities when identifying stones and minerals. The primary purpose of this tool is to determine the optic character. Gemstones and minerals exhibit different structural forms. Some may be singly refractive, doubly refractive, or an aggregate of numerous microscopically small crystals. Each of these structures responds differently when viewed through a polariscope. This unit also has a built-in light and a slit in the base of the unit that allows it to be used as a light source for various refractometers and other gemological instruments. This is a valuable tool for any gem enthusiast. Comes with a protective cover to prevent dust build up and a large interference sphere. The tool operates on a standard 120V outlet. No batteries required.$

Gemvue Tabletop Polariscope

$149.99

Special Offer!

2 x $74.99

$Exclusive To Jtv! The Gemvue Portable Polariscope Is The Fastest Way To Test The Optical Properties Of Gemstones. Quickly Determine Whether Gemstone And Minerals Are Singly Or Doubly Refractive. Resolve Optic Character In Doubly Refractive Gems And Detect Pleochroism. Built In Sodium Light Can Power The Gemvue Refractometer (Gv85). Operates On Standard 120v Outlet, Usb Cord, And Two Cr2450 Batteries. Includes Large Interference Sphere And Leather Carrying Case. Exclusive to JTV! The GemVue compact polariscope is one of a series of tools that assist in gemstone and mineral identification. This tool is used in conjunction with other gem tools to narrow the range of possibilities when identifying stones and minerals. The primary purpose of this tool is to determine the optic character. Gemstones and minerals exhibit different structural forms. Some may be singly refractive, doubly refractive, or an aggregate of numerous microscopically small crystals. Each of these structures responds differently when viewed through a polariscope. This unit includes three different lighting methods which include daylight equivalent, LED, and also has a built-in sodium light that can be used as the light source to the GemVue Refractometer (GV85). Comes with a leather case and a large interference sphere. The tool operates on three different power options, a standard 120V outlet, USB power cord for you computer (both Mac and PC), or 2 CR2450 batteries. This is a valuable tool for any gem enthusiast.$

Gemvue Portable Polariscope

$199.99

Special Offer!

3 x $66.66

$The Gemvue Polariscope Is The Fastest Way To Test The Optical Properties Of Gemstones. Quickly Determine Whether Gemstone And Minerals Are Singly Or Doubly Refractive. Resolve Optic Character In Doubly Refractive Gems And Detect Pleochroism. Operates On 2 Aa Batteries (Not Included). Includes Zippered Protective Carrying Case. The GemVue handheld polariscope is one of a series of tools that assist in gemstone and mineral identification. This tool is used in conjunction with other gem tools to narrow the range of possibilities when identifying stones and minerals. The primary purpose of this tool is to determine the optic character. Gemstones and minerals exhibit different structural forms. Some may be singly refractive, doubly refractive, or an aggregate of numerous microscopically small crystals. Each of these structures responds differently when viewed through a polariscope. This is a valuable tool for any gem enthusiast. Requires 2 AA batteries (not included). Includes zippered protective carrying case.$

Gemvue Polariscope With Case

$34.99

Special Offer!

$New Item! Use this polariscope to determine the optical properties of gemstones. Rotate the analyzer; as light passes through the stone, the light is bent by refraction, and the viewer can judge whether the stone is single- or double-refracting and can assess the colors in the stone. A valuable tool for any gem enthusiast. Comes with a protective zippered case. AA batteries not included.$

Gemvue Polariscope With Case

$39.99

Special Offer!

Showing 1-4 of 4 items

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