Rock Identifier
Quartz with Tourmaline (Silicon Dioxide (SiO2) with Schorl (NaFe3Al6(Si6O18)(BO3)3(OH)4)) — mineral
mineral

Quartz with Tourmaline

Silicon Dioxide (SiO2) with Schorl (NaFe3Al6(Si6O18)(BO3)3(OH)4)

AI-generated identification · may be incorrect

Hardness 7 on the Mohs scale. White to translucent quartz matrix with dark, prismatic tourmaline crystals exhibiting vitreous luster.

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Physical properties

Hardness 7 on the Mohs scale. White to translucent quartz matrix with dark, prismatic tourmaline crystals exhibiting vitreous luster.

Formation & geological history

Formed hydrothermally in pegmatites and veins from mineral-rich fluids cooling deep within the Earth's crust.

Uses & applications

Used extensively in mineral specimen collecting, lapidary arts, and metaphysical jewelry.

Geological facts

Tourmaline-injected quartz symbolizes balancing opposing energies and is highly sought after by collectors for its striking contrast.

Field identification & locations

Easily identified by its dual coloration and scratch-resistant hardness. Common in pegmatite-rich regions globally.