A blue sky within a crystal. This exclusive LAZZERINI-GEOJOIAS Geojewel reveals the rare beauty of Dumortierite in the form of delicate indigo-blue cloud patterns naturally included in EXTRA clear quartz crystal (48.8 ct) — a mineral spectacle impossible to replicate. The piece is finished with a handcrafted wire pendant and a choker necklace with a white rhodium plating, creating an elegant contrast between the silvery shine and the deep blue of the mineral.

In mineralogy, Dumortierite is an aluminum borosilicate, typically fibrous/columnar, that crystallizes in the orthorhombic system and is valued for its blue to violet color and vitreous to silky luster.

In addition to its aesthetic appeal, it is a mineral recognized for its high hardness (around 7–8 Mohs), which contributes to durability in use and also explains industrial applications (such as ceramics/refractories). It is a rare mineral, originating from the Urucum Pegmatite in Galileia – Minas Gerais – Brazil.

Why you will love this Geojewel

. “Blue within quartz” effect: natural inclusions that create unique patterns (each crystal is unique).

. EXTRA Hyaline Quartz: transparency that enhances and “illuminates” the blue inclusions.

. Original handcrafted design: hand-made wirework, respecting the natural aesthetics of the crystal.

. White Rhodium Plating: noble finish, cool and sophisticated shine, perfect for minimalist or impactful looks.

Origin & Science

Dumortierite occurs in specific geological contexts (metamorphic environments and boron-rich pegmatites) and was first described in 1881, in samples from Chaponost (France), receiving the name in honor of the scientist Eugène Dumortier.

Meaning & Energy (tradition)

Traditionally, dumortierite is associated with calmness, focus, mental clarity, and communication — an “organized” energy for those seeking emotional firmness and presence. Zodiac: Leo. Chakras: Throat, Third Eye.

Secure yours now: a unique piece, made for those who want to wear science, nature, and design — in a jewel that doesn't exist twice.

Dimensions (approx.)