10 Best
Refractometer Gemstones
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Product Highlights- 【easy to use】 the primary use of the portable gemstone refractometer is to measure the angle at which light is bent or refracted through the stone
- 【widely used】 great for single and double gems, , moissanite and colored gems
- 【function】 the gem refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify , moissanite and more
- 【design】 mini size and compact, easy to carry anywhere and anytime. clear display for easy reading
- 【what you get】 1 x portable gem refractometer-1 x flashlight-1 x refractive oil-1 x box-1 x user manual
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Product Highlights
- Strong practicality: designed for measuring the angle of light refraction, this professional gemstones refractometer is highly practical and versatile.
- High accuracy: with its high accuracy measurement capabilities, this refractometer provides dependable readings, making it a valuable tool for gemstone identification.ter has high accuracy, small size, easy portability and easy operation.
- Quick identification: the portable gemstones refractometer allows for quick and accurate identification of various single and double gemstones, including diamonds and moissanite.
- Specially designed: the gemstones refractometer is specifically designed to measure the refractive index of gemstones and other materials, ensuring precise and reliable results.
- Clear display: the jewelry gemstones refractometer features a clear display, enabling easy and convenient reading of measurement values.
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Product Highlights
- Accurately determine other optical properties of gemstones.
- This refractometer is highly accurate and easy to operate.
- Fast and accurate identification of single biaxial gems.
- For measuring the refractive index of gemstones and solid materials.
- It can measure the refractive index of gemstones non-destructively, quickly and accurately.
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Product Highlights
- 💎【high precision and easy operation】💎 the refractometer is highly accurate and easy to operate. it provides important gemstone recognition as it differs from gemstones to gemstones. the refractometer is also one of the few instruments that can provide you with information on opaque gems and transparent gems.
- 💎【user-friendly design】💎 with integrated light source you can use it in different environments. lightweight and compact, easy to carry. low battery consumption for long service time.
- 💎【 professional function】💎 specially designed for measuring the refractive index of gemstones and solid materials. gemstone refractometer is the most important and powerful tool for identifying and authenticating polished gemstones and semi-precious stones, as well as for observing the optical properties and structure of precious stones.
- 💎【quick identification】💎 quickly and accurately identify single and double gems. helps identify diamonds, moissanite and colored gems, speeds up the identification of gems in the package, and results in uniform and reliable results each time, with a clearly visible display for easy reading measurements.
- 💎【satisfaction guarantee 】💎 if you have any questions about the product, do not hesitate to contact us or ask questions in qa, we will solve your problem as soon as possible. 7 days money back guaranteed, our products are subject to strict quality inspections in the sales platform, there is no risk for you. your satisfaction is our greatest wish!
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Product Highlights
- Lightweight and compact, easy to carry.
- Low battery consumption for long service time.
- Identify single and double gems quickly and precisely.
- Specially designed for measuring the refractive index of gemstones and solid materials.
- This refractometer features high accuracy and easy operation.
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Product Highlights
- ✔ gemological (gemstone) refractometer is your primary and most powerful tool in gemstone identification. as with a typical critical angle refractometer, it will measure the refractive index of faceted stones.
- ✔ the instrument can also be used to identify whether a particular stone is isotropic or anistropic (uniaxial or biaxial).
- ✔ refractive index is one of the most important optical parameters used to identify and authenticate polished precious and semi-precious gemstones.
- ✔ this gemological refractometer is a low cost, lightweight measuring instrument used by jewellers and traders of gemstones to measure polished stones over a refractive index range of 1.30 to 1.81 ri.
- ✔ in fact, you can also use this tool to measure r.i. for many minerals in crystal form as long as the crystals have a flat and polished face.
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Product Highlights
- High accuracy: professional gemstones refractometer has high accuracy, small size, easy portability and easy operation.
- Quick identification: the refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify diamonds, moissanite, etc.
- Specially designed: this refractometer is specially designed to measure the refractive index of gemstones and materials.
- Strong practicality: the primary use of the portable gemstones refractometer is to measure the angle at which light is bent or refracted through the stone.
- Clear display: the jewelry gemstones refractometer has a clearly visible display for easy reading.
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Product Highlights
- 【gemstone identification tool】the primary use of this gem refractometer(1.35 to 1.85) is to measure the angle at which light is bent or refracted through a stone. specially designed for measuring the refractive index of gemstones and solid materials.
- 【quick and accurate identification】the gemstone identification gem refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify diamonds, moissanite, etc.
- 【compact and easy to carry】the refractometer is very accurate and easy to use. lightweight and compact, easy to carry. it provides important gem detection as it differs from gem to gem.
- 【clear display and easy to read】with the integrated light source and clear digital scale display, you can use the refractor stone in different environments.
- 【gem refractometer specially designed】jewelry refractometer, this refractometer features high accuracy. professional refractometer identify single and double gemstones quickly and accurately.
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Product Highlights
- Strong practicality: gem tester, the primary use of the portable gemstones refractometer is to measure the angle at which light is bent or refracted through the stone.
- High accuracy: precious metal tester, professional gemstones refractometer has high accuracy, small size, easy portability and easy operation.
- Quick identification: gemstone tester, the refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify diamonds, moissanite, etc.
- Specially designed: jewelry tester, this refractometer is specially designed to measure the refractive index of gemstones and materials.
- Clear display: the jewelry gemstones refractometer has a clearly visible display for easy reading.
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Product Highlights
- 【accurate gem identification】utilizing the refractive index principle, this tool can accurately determine various types of gemstones based on their specific refractive indexes. it is particularly useful for identifying gemstones with fixed refractive indexes.
- 【compact and portable design】designed to be small and lightweight, this gem refractometer is highly portable. its unique design ensures extremely low power consumption and makes it convenient to carry anywhere. it has gained popularity in the jewelry industry due to its portability.
- 【durable】constructed with premium materials, this gem refractometer is built to last, ensuring long-lasting use without compromising on quality.
- 【measure birefringence】in addition to determining the refractive index, this refractometer can also measure birefringence. this feature enables the identification of whether a gemstone is a uniaxial or biaxial crystal, offering a comprehensive analysis.
- 【high precision results】tested against strict quality and safety standards, this refractometer delivers high precision measurement results. it provides accurate and reliable readings, ensuring the utmost accuracy for gemstone identification.
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