Very brilliant black triangle opal, graded from intense green to deep blue. The back face is identical or even more brilliant with one black point.

N3 baroque black opal with an irregular surface, mainly red, and with green depending on certain lights.

Natural stone, accompanied by its certificate of authenticity. This magnificent opal has dominant green and yellow reflections with some blue flashes for a neon effect.

Very brilliant green and pink-red opal with hints of blue and orange under direct light, and red under side light. The fire is very present even in low light. Ideal for a pendant. A diamond setting would make it a magical and luminous jewel.

4 mm thick, well domed.

Magnificent orange and red opal with dancing green flashes and hints of blue.