100% natural and untreated turquoise, direct from the mines of Nishapur. Physical evaluation across core dimensions.
Try each dimension on the stone
Seven tones from Tone 1 pale sky cyan to Tone 7 deep teal ink. Natural mineral saturation from Nishapur copper deposits.
Pure clean, fine spiderweb webbing, and bold veins formed by natural limonite and sandstone host rock.
Natural waxy sheen achieved through mechanical wheel polishing without polymer surface coatings.
Millimeter dimensions for jewelry settings as well as natural free-form contours.
Ovals, rounds, pear shapes, cushions, and free-form contours.
High specific gravity and natural structural hardness characteristic of authentic Nishapur deposits.
Untreated means no stabilization, dye or resin. Every stone delivered by Firoza is 100% natural and untreated, direct from the mines of Nishapur.
Select your target specification across tone, matrix, finish and cut. We review and quote per buyer.
An oval cabochon in Tone 4 with a fine web and a high polish, about 8–14 mm.