
6.5mm Cream Round Opal
This item is a 6.5mm loose cream opal gemstone, displaying a classic round cabochon cut. The stone exhibits a soft, milky-white body color with a distinct cream undertone. While the lighting in the photograph is subdued, the gemstone shows hints of blue and green play-of-color across its surface, characteristic of Australian white or cream opals. Its shape appears to be perfectly spherical or a very high-dome cabochon. The surface texture seems smooth with a vitreous to waxy luster, indicating a high-quality polish. There are no immediate visible fractures, chips, or 'crazing' (fine surface cracks) apparent in this view, though such gemstones are delicate and require close inspection for internal fissures. The size of 6.5mm is a standard calibrated measurement, making it ideal for a variety of jewelry settings such as a solitaire ring or a pendant. Based on its appearance and description, it is likely a natural solid opal, potentially of Australian origin, which is renowned for producing cream-base stones with stable mineral composition. The overall clarity suggests a translucent body, providing a deep stage for the internal diffraction of light that creates its signature fire.
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Estimated Value
$175.00 - $250.00
Basic Information
Category
Loose Gemstones
Appraised On
December 31, 2025
Estimated Value
$175.00 - $250.00
Additional Details Provided By Owner
User Provided Information
6 1/2 mm cream opal
Item Description
This item is a 6.5mm loose cream opal gemstone, displaying a classic round cabochon cut. The stone exhibits a soft, milky-white body color with a distinct cream undertone. While the lighting in the photograph is subdued, the gemstone shows hints of blue and green play-of-color across its surface, characteristic of Australian white or cream opals. Its shape appears to be perfectly spherical or a very high-dome cabochon. The surface texture seems smooth with a vitreous to waxy luster, indicating a high-quality polish. There are no immediate visible fractures, chips, or 'crazing' (fine surface cracks) apparent in this view, though such gemstones are delicate and require close inspection for internal fissures. The size of 6.5mm is a standard calibrated measurement, making it ideal for a variety of jewelry settings such as a solitaire ring or a pendant. Based on its appearance and description, it is likely a natural solid opal, potentially of Australian origin, which is renowned for producing cream-base stones with stable mineral composition. The overall clarity suggests a translucent body, providing a deep stage for the internal diffraction of light that creates its signature fire.
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