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Opal is a gemstone characterized by its shimmering, iridescent play-of-color. Among the various types of opal, Cantera opal is particularly popular with collectors. Many enthusiasts are drawn to its sense of raw, earthly dynamism, making it a gemstone that is truly captivating even as a loose stone.
Cantera opal is a gemstone that naturally tends to have many fractures. Photos were taken using a penlight.
・Type: Loose stone (Natural stone)
・Stone Name: Cantera opal
・Weight: 9.166ct
・Size: 18.5×13.0 mm
・Shape: Cabochon cut
・Scratches/Chips: S
・Inclusions: None
・Remarks: ---
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip-lock bag if the stone does not fit)
※ We strive to ensure that the colors in our photos are as close to the actual product as possible, but colors may appear slightly different depending on the lighting during photography or your monitor settings. Additionally, some photos may be taken using a penlight.
※ For products that include UV fluorescence photos, they were taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to see. The blacklight we use at our store can be found here.
※ For information regarding scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12564271
・Type: Loose stone (Natural stone)
・Stone Name: Cantera opal
・Weight: 9.166ct
・Size: 18.5×13.0 mm
・Shape: Cabochon cut
・Scratches/Chips: S
・Inclusions: None
・Remarks: ---
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip-lock bag if the stone does not fit)
※ We strive to ensure that the colors in our photos are as close to the actual product as possible, but colors may appear slightly different depending on the lighting during photography or your monitor settings. Additionally, some photos may be taken using a penlight.
※ For products that include UV fluorescence photos, they were taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to see. The blacklight we use at our store can be found here.
※ For information regarding scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12564271
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Mexican Cantera Opal 9.166ct Loose Stone
Sale price¥29,800
Regular price



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