mineral

Quartz (likely Rose or Milky Quartz)

Silicon Dioxide (SiO2)

Hardness: 7 on Mohs scale; Color: Pinkish-white; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal/Trigonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Hardness: 7 on Mohs scale
Color: Pinkish-white
Luster: Vitreous (glassy) to greasy

Identified June 2, 2026More mineral →

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Physical properties

Hardness: 7 on Mohs scale; Color: Pinkish-white; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal/Trigonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Formation & geological history

Forms in igneous, metamorphic, and sedimentary environments. These massive specimens likely formed in hydrothermal veins or pegmatites as cooling magma released silica-rich fluids.

Uses & applications

Used in glass manufacturing, electronics (oscillator crystals), construction aggregate, jewelry (gemstones), and as decorative interior pieces or metaphysical collecting.

Geological facts

Quartz is the second most abundant mineral in Earth's continental crust. Rose quartz specifically gets its color from trace amounts of titanium, iron, or manganese.

Field identification & locations

Identify in the field by its hardness (will scratch glass), lack of cleavage, and translucent appearance. Commonly found worldwide, especially in mountain ranges and gravel deposits.

Other mineral specimens

See all

Sandstone (with potential mineral staining/concretions)

Arenite (SiO2 based)

sedimentary

Schist

Metamorphic

Epidote

Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)

metamorphic

Nephrite Jade

Nephrite

Mineral/Rock

Banded Gneiss (River Rock/Pebble)

Gneiss (specifically a banded variety often found as a river rock)

Metamorphic Rock

Biotite Schist

Biotite-rich Schist [K(Mg,Fe)3AlSi3O10(F,OH)2]

metamorphic