
























Cantera opal 6.030ct loose
Opal is a gemstone characterized by shimmering rainbow-colored light. There are several types of opal, but among them, cantera opal is popular among collectors. It is a gemstone that has many enthusiasts who feel the dynamism of the earth, and can be enjoyed even loosely. Cantera opal is originally a gemstone with many rings. Photographs are taken using a penlight. Enjoy glitter and play of color
Cantera opal .
・Type: Loose (natural stone)
・Stone name: Cantera opal
・Weight: 6.030ct
・Scratches/chips: A+
・Inclusion: -
·remarks:---
・Accessories: Karatz quality guarantee card, case
▷For more information about Cantera Opal
Cantera opal looks like a rainbow egg. What is its charm? Are there fakes?
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12524346
・Type: Loose (natural stone)
・Stone name: Cantera opal
・Weight: 6.030ct
・Scratches/chips: A+
・Inclusion: -
·remarks:---
・Accessories: Karatz quality guarantee card, case
▷For more information about Cantera Opal
Cantera opal looks like a rainbow egg. What is its charm? Are there fakes?
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12524346
Choose options



![[10/2 (Fri) 10 PM Restock] Authentic Gemstone Illustrated 3D Stickers Vol. 1: The Five Major Gemstones Edition](http://store.karatz.jp/cdn/shop/files/IMG_3658.jpg?v=1781061036&width=3384)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_f4ce5d64-8804-46cd-8a67-6e5dfa2be8a9.png?v=1785924412&width=4000)
![[On sale August 13th, 10 PM JST] Limited to 10 stones: Top-quality Benitoite (2mm, round cut) loose stone [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/PC080074_50a7da98-e5da-4a97-bdb2-a97224e584da.jpg?v=1715001409&width=3569)




![[Available 11/1 at 10 PM] 《7 stones limited》 Synthetic Cobalt Spinel (by Mr. Saint-Ger, 3mm hexagonal cut) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/2026-10-1111.00.09.png?v=1791684034&width=1246)

















![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)


![[Jeweler's Tools] Color change penlight loose set](http://store.karatz.jp/cdn/shop/files/P1010673_2976de1d-08ce-4d92-94af-524da4485c99.jpg?v=1725605083&width=4000)