
mineral
Strawberry Quartz (or Pink Aventurine)
Quartz with Hematite/Goethite inclusions (SiO2)
Hardness: 7 on the Mohs scale. Color: Pink, reddish-pink, or pale purple-pink with tiny reflective sparkles or speckles. Luster: Vitreous to dull when polished. Crystal structure: Trigonal/Hexagonal (microcrystalline). Cleavage: None, conchoidal fracture.
- Hardness
- 7 on the Mohs scale
- Luster
- Vitreous to dull when polished
Identified More mineral →
Explore Strawberry Quartz (or Pink Aventurine) in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness: 7 on the Mohs scale. Color: Pink, reddish-pink, or pale purple-pink with tiny reflective sparkles or speckles. Luster: Vitreous to dull when polished. Crystal structure: Trigonal/Hexagonal (microcrystalline). Cleavage: None, conchoidal fracture.
Formation & geological history
Formed in hydrothermal veins or pegmatites where silica-rich fluids crystallized alongside trace iron oxide minerals like hematite or mica flake inclusions, giving it a signature pinkish hue and sparkly effect.
Uses & applications
Used primarily in lapidary work for cabochons, tumbled stones, polished beads, ornamental carvings, and jewelry.
Geological facts
Natural strawberry quartz is relatively rare and owes its pinkish speckled appearance to tiny inclusions of hematite, lepidocrocite, or goethite. Imitation 'strawberry quartz' made from pink glass is also common in the market.
Field identification & locations
Identify in the field by its scratch resistance (scratches glass at Mohs 7), pinkish hue, and visible specks/inclusions beneath a smooth, polished surface. Commonly mined in Brazil, South Africa, and Russia.
More like this
Other mineral specimens
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Limonite / Goethite (Iron Ore Mineral nodule)
FeO(OH)·nH2O / FeO(OH)
mineral
Schist
Schist
Metamorphic
Septarian Pebble
Septarian nodule / Concretion
sedimentary
Potassium Feldspar (Orthoclase)
Orthoclase (KAlSi3O8)
mineral
Sandstone with Mineral Veining or Crust
Sedimentary Sandstone (mostly SiO2 with Fe2O3 tinting)
sedimentary