Natural Reddish Orange Carnelian · 12.35 ct · Free-Form Pear · Rose Cut

$58.06

Natural Carnelian weighing 12.35 ct, fashioned in a distinctive free-form pear-like rose cut and measuring approximately 23.5 × 14.3 × 5.5 mm. This translucent gemstone displays a warm reddish-orange colour with natural internal zoning and cloudy cryptocrystalline structure. Its substantial size and unconventional outline give the stone a strong individual character.

1 in stock

NGB Reference: NGB-000887 SKU: FA-CHA024CA-001-009 Category: Brand:
Secure Payments - Local Payment Methods Available at Checkout
Why Buy From Natural Gems Belgium?
  • 100% natural Gemstones
  • Expert Selected & Verified
  • Secure Payments
  • Carefully Packed & Shipped
  • Worldwide Delivery

This natural 𝐂𝐚𝐫𝐧𝐞𝐥𝐢𝐚𝐧 weighs 𝟏𝟐.𝟑𝟓 𝐜𝐭 and is fashioned in a distinctive 𝐟𝐫𝐞𝐞-𝐟𝐨𝐫𝐦, 𝐩𝐞𝐚𝐫-𝐥𝐢𝐤𝐞 𝐫𝐨𝐬𝐞 𝐜𝐮𝐭, combining substantial size with a warm reddish-orange body colour and naturally translucent appearance.

Measuring approximately 𝟐𝟑.𝟓 × 𝟏𝟒.𝟑 × 𝟓.𝟓 𝐦𝐦, the gemstone has an elongated asymmetric outline that gives it a strongly individual character. Rather than following a calibrated geometric shape, the free-form design allows the natural material and colour distribution to guide the finished presentation.

The gemstone displays an attractive 𝐫𝐞𝐝𝐝𝐢𝐬𝐡-𝐨𝐫𝐚𝐧𝐠𝐞 𝐜𝐨𝐥𝐨𝐮𝐫, positioned toward the richer end of the traditional Carnelian colour range. Subtle variations in colour concentration and translucency may be visible throughout the stone and contribute to its natural visual depth.

Carnelian is the orange to reddish-orange variety of 𝐂𝐡𝐚𝐥𝐜𝐞𝐝𝐨𝐧𝐲, a cryptocrystalline member of the Quartz group. Its characteristic warm coloration is generally associated with finely dispersed iron-bearing compounds within the silica structure.

The gemstone is 𝐭𝐫𝐚𝐧𝐬𝐥𝐮𝐜𝐞𝐧𝐭, allowing light to penetrate the material while preserving the strong reddish-orange body colour. Natural cloudy structures, fine internal variations and subtle colour zoning may be visible within the cryptocrystalline material.

The 𝐫𝐨𝐬𝐞 𝐜𝐮𝐭 is particularly effective for Carnelian because its faceted upper surface creates changing reflections while allowing the body colour and internal character of the translucent material to remain visually prominent.

At 12.35 ct and more than 23 mm in length, this specimen has considerable face-up presence and is especially suitable for an individual jewellery design where an unconventional natural shape is desired.

With its 𝐫𝐢𝐜𝐡 𝐫𝐞𝐝𝐝𝐢𝐬𝐡-𝐨𝐫𝐚𝐧𝐠𝐞 𝐜𝐨𝐥𝐨𝐮𝐫, substantial 12.35 ct weight and distinctive free-form rose cut, this natural Carnelian offers strong individual character and excellent potential for a unique custom jewellery design.

Overall Score: 66/100

NGB Grade: Fair

Quality Evaluation

Color17.0/20
Clarity10.0/20
Cut14.0/20
Optical Performance12.0/20
Overall Appeal13.0/20

Evaluation Notes

This natural Carnelian presents a fair overall quality profile, with its warm reddish-orange colour and substantial 12.35 ct size remaining the principal visual strengths.

The translucent material shows natural cloudy zones, internal structural variation and uneven translucency that reduce overall optical refinement. The free-form pear-like rose cut gives the gemstone a distinctive individual appearance, but the irregular outline and less controlled light return limit the overall cutting performance compared with more precisely proportioned specimens.

The combination of attractive colour, substantial size and individual character is balanced against the moderate internal cleanliness and less refined cutting geometry, supporting an overall 66/100 assessment.

Species

Quartz

Gemstone Variety

Carnelian

Color

Orange

Shape

Free Form

Cut

Rose Cut

Treatment

Unheated, Untreated

Transparency

Translucent

Gemological Properties

Carat Weight12.35 ct
Dimensions23.5 × 14.3 × 5.5 mm
TransparencyTranslucent
ClarityI3
Refractive Index1.535 – 1.539
Hardness6.5–7 Mohs
Birefringence0.003 – 0.009
Crystal SystemTrigonal
LusterWaxy to resinous
Color Descriptionreddish orange
Transparency NotesTranslucent; assessed together with the specimen-specific clarity and internal characteristics.
Natural CharacteristicsThe Carnelian displays a naturally translucent cryptocrystalline structure with subtle internal colour zoning from medium reddish-orange to slightly deeper orange areas. Fine cloudy zones, minute natural inclusions and gentle variations in translucency are visible throughout the stone, consistent with natural Chalcedony. The free-form pear-like outline follows the individual shape of the material, while the internal structures remain relatively evenly distributed and support an attractive overall face-up appearance. The warm reddish-orange colour and natural cryptocrystalline texture contribute to the gemstone’s distinctive character.

Reviews

There are no reviews yet.

Be the first to review “Natural Reddish Orange Carnelian · 12.35 ct · Free-Form Pear · Rose Cut”

Your email address will not be published. Required fields are marked *