Natural Chalcedony 33.05 ct (27.03 x 20.33 x 8.98 mm)



Size(MM):27.03 x 20.33 x 8.98

Weight(TCW): 33.05




Origin: TURKEY

Natural/Lab-Created: NATURAL

Treatment: Unheated

Hardness: 6.5 – 7

Lot N0(SKU): 18460-1


Other Categories

About Gemstone

“Chalcedony is known as cryptocrystalline form of silica, fashioned of very fine intergrowths of quartz and moganite. These are both silica minerals, but they differ in that quartz has a trigonal crystal arrangement, while moganite is monoclinic. Chalcedony’s standard in a chemical structure (based on the chemical structure of quartz) is SiO2 (silicon dioxide).

Chalcedony has a glistening luster and may be semitransparent or translucent. It can expect a wide array of colors, but those most generally seen are white to gray, grayish-blue, or a variation of brown ranging from pale to nearly black. The color of chalcedony deceived commercially is often enhanced by dyeing or heating.
The name chalcedony comes from the Latin chalcedonius (alternatively spelled calchedonius). The name appears in Pliny the Elder’s Naturalis Historia as a designation for a translucid kind of Jaspis. The name is probably derived from the town Chalcedon in Asia Minor. The Greek word khalkedon also appears in the Book of Revelation. It is an hapax legomenon discovered nowhere else.”

View More


Clarity Scale

  • IF (Internally Flawless) – “Loupe-Clean” or 100% Clean – Exceptional quality with no inclusion(s) visible using a 10X loupe.
  • VVS (Very, Very Small Inclusions) – “Near Loupe-Clean” ~ Excellent quality with only slight inclusion(s) or irregularity with a 10X loupe.
  • VS (Very Small Inclusions) – “Eye-Clean” ~ No visible inclusion may at the corner.
  • SI (Small Inclusions) – “Near Eye-Clean” ~ Inclusion(s) may be seen with the naked eye but do not affect or interfere with the overall beauty of the gem.
  • I (Included) – Having luster, transparent, but included some, but not broken.
  • S (Slightly) – “Included-Declasses”~ Heavily Included -stones.




The shipping is completely free for the standard shipping options which will take around 3-4 weeks to arrive on your doorstep. For customers who want the product to be received to the United States, we use the USPS carrier which is completely free and your estimated delivery is 3-5 Business days. For customers who are not in the USA, don’t worry if you want the product sooner, we also provide other shipping services. Which are as follows DHL shipping ($25.00), and FedEx shipping ($25.00). Please contact us if you’re interested.


Standard Shipping: Free

USPS Shipping: Free

DHL Shipping: $25.00

FedEx Shipping: $25.00

View More



We provide 4 Gem labs as shown below. Please contact us if you’re interested.





View More


Custom Jewellery

If you’re interested in having your own jewelry design with this gemstone or want custom jewelry with other gemstones, please contact us. we provide Gold, Silver, Platinum, and other more at a reasonable price.