Dumortierite in Quartz - Blue Quartz Lot of 4 Pieces

Anima Mundi Crystals

€25,00 EUR

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Amazing indigo colour in these cabochons of Dumortierite in Quartz, so fascinating as the dark blue strike crosses through the light blue and because of their small size they are perfect for rings and small necklaces ♥

These cabochons is cut and polished in our workshop from rough material.


Dumortierite Quartz is one of the rarer and more unusual blue varieties of quartz gemstones.
It is a gemstone-quality combination of quartz aggregate, intergrown with the mineral known as Dumortierite.
Dumortierite Quartz is one of the very few gem-quality varieties of blue colored Quartz. Most Blue Quartz is translucent to opaque, which means transparent materials should be tested for authenticity.
Dumortierite is a distinct mineral on its own. By composition, it can be easily identified as an aluminum borosilicate mineral.
Dumortierite Quartz color can resemble that of a few other popular blue gemstones such as Lapis Lazuli, Azurite and Sodalite.
However, Dumortierite Quartz is much harder and more durable than any other similar blue gemstone.

smallest: 9x8x4mm
biggest: 12x10x5mm 
Type: Quartz and Aluminium Borosilicate
Colour: dark to light blue
Origin: Brazil
Hardness: 7.0 to 8.5 on the Mohs scale
Quantity: 4 pieces

Metaphysical properties of Dumortierite in Quartz.