4 piece lot of natural blackish-red Black Opals in the exact size of 9.06 x 7.1 x 4.66mm and in oval cabochon shape. These gemstones are from Ethiopia and their weight is 5.81ct. These Black Opals have a Translucent clarity rating. These Black Opals have been stabilized to protect them from damages. This procedure is a recognized treatment for gemstones. For Sale; 4 piece set of Black Opal gemstones, the price shown is for the whole set as pictured.
These gemstones come in the calibrated size of 9 X 7 mm which is preferred for standard-sized jewelry settings.
This gemstone produces iridescence. This is one of the most mesmerising optical effects seen in gemstones.
Opal gemstones are traditionally associated with the Libra and Scorpio Zodiac sign.
Opals can be found in all colors of the rainbow making them the perfect Chakra gemstone.
Gem Selects is a great place to buy loose gems and seems to have a wide selection of sizes, shapes, and color as well as reasonable prices. Though I only dabble in making earrings this is my purchase from here and I love the pieces I have bought - 6 pairs of various gems. I am sure I'll be back.
Express Shipping: $29.90 USD Flat Rate - Full Value Insurance / Most shipments delivered within 3-4 days.
Economy Shipping: $8.90 USD Flat Rate - Insured for up to $200 USD / Most shipments delivered within 7-14 days.
Free Combining of orders - No extra shipping fees.
Pay one flat rate shipping fee for all items per transaction / shipment.
No minimum and no maximum order value.
Order as many items as you like and still pay only one single low flat rate shipping fee starting at $8.90 (Economy) or $29.90 (Express).
All gemstones are natural!
All photos and videos are of the actual gem for sale (No Stock Photos)
What you see is what you get! Shipping actual items as pictured.
We offer certification from BGL Lab for USD 15.00 (3-4 additional days)
We offer certification from ICA Lab for USD 30.00 (8-12 additional days)
Smoke treatment is a relatively old method of stone treatment that has just recently been reinvented. The process involves wrapping opals into silver foil strips and slowly heating them, allowing the buildup of smoke inside the foil. Carbon formed by the smoke, penetrates deep into the opal stone and stains the original color with deeper and darker tones. Smoke treatment is intended to give the opal brighter play of color, because the bright colors contrast better on darker backgrounds. More about treatments