Reviews Precious Gemstone

Science Can Gemstone Dig Kit Gem Digging Kit for Kids Excavate 8 Real Gemstones and Crystals Includes Excavation Tools Science Kit STEM Educational Toys Gift for Boys Girls Ages 6+

  • ...ease the destructiveness of children..
  • Gemstone Dig Kit for Kid: The gemstones dig kit makes the excavation block into the appearance of the Belize Blue Hole. Show children the wonders of the world and give them a real exploration experience. And dig hands-on ways to release the destructiveness of children..
  • Dig Up 8 Precious Gems: Sprinkle water on the mining block to soften it and then use the included excavation digging tools to dig up and discover each gemstone. Let your children experience the fun of discovering gems time and time again while mining. Let your kids excavate 8 precious gems just like a real geologist!.
  • You Will Get from Gem Digging Kit: The gemstone dig kit includes 1 large digging block for digging, 1 small digging block for display, 3 digging tools, 1 water spray bottle, 1 world wonder map, 1 base box, and 8 precious gems. Gem digging kit for kids is made of safe materials to protect children's health..
  • Children’s Science Kit Exhibition: Turn the base upside down and children can get a gem collection box. Science Can gemstone dig kit has released 3 geological wonders, and more will be developed in the future. The children collect all series of gems and displayed them in the room to become their science museum..
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Jewelry Gem Refractometer, RHG181 1.30-1.81 Professional Gemstone ldentification Gem Refractometer,Portable Jeweler Tester Tool, Gemological Gemstone Gem Refractometer

  • ...ne is made. Gem refractometer You can measure or test the refractive index of faceted stones, transparency or opacity, as well as their beauty, durability and scarcity.
  • PROFESSIONAL FUNCTION: 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.Professional Gemstone ldentification.
  • USER-FRIENDLY DESIGN: Refractometer gemstone with integrated light source you can use it in different environments. Gemological Gemstone Gem Refractometer, Automatic Temperature Compensation (ATC) that adjusts to the climate. Low battery consumption for long operating times.
  • PRODUCT DETAILS: Refractive index range between 1.30-1.81 RI, power supply is AA battery (not included). And size is 13 * 6 * 3.5cm / 5.1 * 2.4 * 1.4inch. Gem refractometer, Lightweight and compact, easy to transport.
  • SATISFACTION GUARANTEE: This refractometer is designed to measure the refractive index of gemstones and solid materials.If you have any questions about the product, do not hesitate to contact us or ask questions in QA, Rotekt will solve your problem as soon as possible.
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SONNYX 12Pcs 8MM Healing Stone Beaded Bracelets for Women Men Semi-Precious Gemstones Bracelets Crystal Beaded Bracelet Unisex Adjustable Stretch Bracelets

  • ... includes 12pcs different colorful bead bracelets,such as lava rock bracelet,hematite bracelet,amethyst bracelet,howlite bracelet,black agate bracelet,moss agate bracelet,tiger eye bracelet and so on.You can wear the bracelet alone or stacked as you like.There are deserve and worth to buy..
  • Quality Material:The semi-precious gemstone bracelets are made with hand selected 8mm round high quality beads, safe and durable, do not irritate the skin. The weight and the ice-cold touch on the surface are really nice. These stones are quite beautiful without flaws, shiny and good polished..
  • Stretch Beaded Bracelet:These crystal bracelet are use elastic rope,which can adjustable the size you need(6.3-7.5inch).So that they can suit for most women and mens wrist,easy and comfortable to wear,take a longer time to wear..
  • Wide Application:The semi-precious gemstone bracelets set is best for women&men bracelet. Perfect gift for your family, friends, colleagues, lover. These semi-precious gemstone bracelets are really eye catching, can totally be used on a man or woman. Suitable for all occasions with all kinds of outfits..
  • Promise And Customer Service - 365 Days exchange or money back guarantee, if you are not satisfied with our products, please contact us any time, we w....
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AD Beads Natural Gemstone 8mm Round Loose Beads Big Hole 2.5mm Sized 40pcs (African Turquoise)

  • Condition: High Quality Natural Semi Precious Gemstone & Brand NewThis stone found in Iran and Southwest. Considered to be a lucky stone. May have altering effects on your mood. Aids in relieving anger..
  • Material & Shape: Smooth and Round Genuine Semi-Precious Large Holed Gemstone Beads.Large hole can easy hide the bracelet elastic nuggeting and the string size can go up to 2.5mm..
  • Size & Amount: 8mm Loose Beads with 2.5mm Holes. Each bag contains 40 pcs..
  • Selling Unit: 1 Bag of Loose Beads with 40 Pcs. These semi precious gemstones provides spiritual and healing properties, a great gift for your friends, family, or love ones!.
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CASDAN 12PCS 8mm Gorgeous Semi-Precious Gemstones Round Beads Energy Power Crystal Reiki Healing Elastic Stretch Bracelet for Women Men Gifts

  • Semi-Precious Gemstone Bracelet Set:12pcs different round beaded bracelets in a pack,include tiger’s eye bracelet,howlite bracelet,lava rock bracelet,amazonite stone bracelet,malachite bracelet and so on.Each bracelet is unique, the color and pattern may vary from the picture shown, as you know no two stones are alike..
  • 100% Genuine Gemstones: The semi-precious gemstone bracelets are made with hand selected 8mm round high quality beads, safe and durable, do not irritate the skin. The weight and the ice-cold touch on the surface are really nice. These stones are quite beautiful without flaws, shiny and good polished..
  • Handmade bracelet Size:Round bead size is 8mm, Bracelet length is about 6.8 inches to 7.2 inches, comfortable and easy to wear.Which can suit for most wrist..
  • Wide Application: Beautiful bracelets come in so many pretty colors for yourself, or a perfect gift for your family, friends, colleagues, lover. These semi-precious gemstone bracelets are really eye catching, can totally be used on a man or woman. Suitable for all occasions with all kinds of outfits..
  • After-Sale Service - When you receive the product within 365 days, if you are not satisfied with our products, contact us any time, we will get you back within 24 hours try our best to ....
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AD Beads 18x36mm Natural Gemstone Carved Angel Wing Reiki Chakra Healing Pendant Beads 16 Sodalite

  • Condition: High Quality Natural Semi Precious Gemstone. Our beautiful gemstones carved pendant is ending high quantity..
  • Material & Shape: Smooth Genuine Healing Carved Angel Wing Pendant With Silver Plated Hindges Bail. The Hindges Bail are detachable so you can take it....
  • Approximate Size: 18x36mm (0.7"x1.4"), 7mm Thick, 2mm Hole Size (Gemstone), 6mm Hole Size (Hindges Bail).Every single wing was treated like artwork by....
  • Selling Unit: 1 Piece Angel Wing Pendant of Your Choice. These semi precious gemstones provides spiritual and healing properties, a great gift for....
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gemhub Brazilian Top Ranking 41.25 Ct Violet Amethys Mix Shape Lot of 3 Pcs Violet Amethyst Loose Gemstones

  • A semi precious gemstone violet amethyst 41.25 Ct lot of 3 Pcs mix shape..
  • Amethyst is graded as Type - 2 gemstone on clarity standards, implying it is naturally cleaner than other precious gemstones..
  • Bright, purple amethyst is ideal for best astrological returns. Best worn in a silver ring..
  • Our Expert gemologists verified these gemstones which passed many quality base tests..
  • Perfect For: Jewelers, Jewelry makers, Goldsmiths, Designers, Craftsmen, Collectors or a gift for the special one. Each and every stone is unique and you will receive ones similar to the image shown..
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925 sterling Silver Anxiety Relief Calming 8x6-9x5mm Stracking Green Green Peridot Necklace Drop Faceted 16 for mens womens.

  • ABOUT :- This unique handmade stacking bracelet is handcrafted by our artisan in our manufacturing unit situated at JAIPUR (Pink City of India).Each peice is of high quality..
  • UNISEX HANDMADE BRACELET :- Fits most of the size - Comfortable to wear.This product gives you a better wearing experience.Feel free to contact us for any customization..
  • MATERIAL :- Semi precious gemstone beads. This bracelet is made with a pure 925 sterling silver wire. Size circumference is 7 inch but adjustable. Comfortable wearing, durable chain could wear each day. Gemstone Name-:Green Peridot, Gemstone Size-: 8x6-9x5mm, Gemstone Color-:Green, Gemstone Shape-:Drop, Gemstone Cut-:Faceted, Bracelet-stacking.
  • RETURN POLICY := 30 DAYS 100% MONEY BACK GUARANTEE & FREE SHIPPING. In case of any dissatisfaction, you can get a full refund. If you have any question please contact us, We will respond within 24 hours..
  • CUSTOMIZATION :- Contact us for any type of customization. We can provide you this bracelet in any bead size range from 2 mm to 18 mm. Beads can be faceted/smooth on demand.Bulk order accepted..
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Gorgeous White Opal Gemstone Round Loose Beads for Jewelry Making (8mm, White Opal)

  • ETHIOPIAN OPAL SMOOTH LOOSE GEMSTONE BEADS.
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JEWPARK 10PCS 8mm Semi-Precious Gemstone Bracelet Set Healing Crystal Stone Stretch Bracelets for Men Women Girl Round Beaded Elastic Bracelets

  • Semi-Precious Gemstone Bracelet Set: Package come with 10pcs different round beaded bracelets, including tiger's eye bracelet, dumortierite bracelet , lava rock bracelet, malachite bracelet, howlite bracelet and so on. Each bracelet is unique as you know no two stones are alike..
  • Top-Class Material: The semi-precious gemstone bracelets are made with hand selected 8mm round high quality beads,safe and durable,do not irritate the skin.The weight and the ice-cold touch on the surface are really nice. These stones are quite beautiful without flaws,shiny and good polished..
  • Bracelet Size: Inner Length is 6.5 inches. The 8mm beaded bracelet is stretchy, easy to get on and off, fits most size wrists. The elastic is quite sturdy and keeps it’s shape nicely. They are smoothing and comfortable to wear as well as beautiful and natural looking, definitely worth every penny..
  • Wide Application: Beautiful bracelets come in so many pretty colors for yourself, or a delicate gift for your family, friends, colleagues, lover. These gemstone bracelets are really eye catching, can totally be used on a man or woman. Suitable for all occasions with all kinds of outfits..
  • After-Sales Service: 365 days of free return and exchange service for your secure shopping experience.Plea....
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Gem Refractometer, RHG181 1.30-1.81 Jewelry Professional High Accuracy Gemstone ldentification Portable Gemological Gemelogy Refractometer with Electric Torch, Reflective Index Fluid for Gemologists

  • Refractive Index is one of the most important optical parameters used to identify and authenticate polished precious and semi-precious gemstones..
  • 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..
  • 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..
  • The instrument can also be used to identify whether a particular stone is Isotropic or Anistropic (uniaxial or biaxial)..
  • 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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RS Mizar M24 Mizar Gold Tester

  • ◆ Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals researching.etc.In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on.003cbr003e K value of gold,PT value of platinum,density value,purity percentage can be measured..
  • ◆ The purity of gold,platinum,and other precious metals can be measured in a short time..
  • Multi-mode,gold mode,platinum mode,other precious metals mode can be shifted.
  • the purity of other precious metals can be measured.such as tin,copper, silver., etc. also can be used as precision balance.
  • it can display"OK,HI,LO" in the state of qualified, exceed, less.
  • Function of automatic zero tracking,buzzer warning,and overload warning.
  • ◆ Combine archimedes principle with micro electronic technique.
  • the purity can be calculated through measuring density of precious metals.features of no damage on sample.
  • simple operation,fast and accurate Measurement Procedure: a)Measure the gold weight in ....
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NATIONAL GEOGRAPHIC Fool’s Gold Dig Kit – 12 Gold Bar Dig Bricks with 2-3 Pyrite Specimens Inside, Party Activity with 12 Excavation Tool Sets, Great Stem Toy for Boys & Girls or Party Favors

  • AUTHENTIC BIRTHSTONE SPECIMENS - This dig kit is truly special! Inside the beautifully designed dig brick are 12 precious and semi-precious gemstones. Your kids will love digging and discovering these dazzling specimens!.
  • A SPECIAL GEMSTONE FOR EVERYONE - Every kid will find their own special birthstone in this gemstone dig kit! Garnet, diamond, ruby, pearl, sapphire, amethyst, emerald, opal, blue topaz, citrine, aquamarine, and peridot are all hidden within..
  • A COMPLETE SCIENCE KIT - This STEM kit is easy to use, thanks to the dig tool, brush, magnifying glass, and easy-to-follow instructions. A detailed learning guide teaches kids about each stone, too. A display bottle with keychain is also included..
  • KIDS WILL BE THRILLED - Other dig kits may have action figures or polished stones inside, but this digging kit allows your kids to excavate some incredible specimens! When they're done, they'll have a gemstone collection they'll treasure forever!.
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by except....
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