Strawberry Quartz
A variety of Quartz
What is Strawberry Quartz?
Strawberry Quartz is a trade name that refers to a number of synthetically made materials used for ornamental and decorative purposes. The material is usually made by mixing quartz crystals with pale amethyst, which contains hematite. It is usually sold in the form of crystals, tumbled stones, or beads.
Optical Properties
- Refractive Index
- 1.544-1.553
- Birefringence
- 0.009
- Pleochroism
- Weakly dichroic
- Optical Character
- Biaxial positive
- Dispersion
- 0.013
Discover Values
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Strawberry Quartz before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Strawberry Quartz Localities Map
See where Strawberry Quartz is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Key Characteristics
Composition of Strawberry Quartz
A mixture of goethite and iron oxide
Health & Safety Information
- ⚠️Strawberry Quartz in powdered form can be toxic due to its Crystalline Silica content.
- ⚠️Quartz, silica, crystalline silica and flint are non-toxic materials, but very fine dust containing quartz, known as respirable crystalline silicon (RCS), can cause serious and fatal lung disease. Lapidaries should exercise caution when cutting silica.
- ⚠️Strawberry Quartz is typically non-toxic unless it's in powder form. Long-term exposure to finely ground powder may lead to silicosis. Therefore, when cutting or polishing strawberry Quartz, be sure to wear a dust mask to avoid inhaling its dust.
Quick Facts
Physical Properties
- Color
- Pink to red
- Hardness (Mohs)
- 7
- Density
- 2.64 - 2.69 g/cm³
- Streak
- White
- Luster
- Vitreous
- Crystal System
- Trigonal
Chemical Properties
- Chemical Formula
- SiO2, Fe2O3
- Elements
- O, Si, Fe
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Strawberry Quartz FAQs
How do I identify Strawberry Quartz?
Strawberry Quartz can be identified by its hardness of 7 on the Mohs scale, Pink to red color, Vitreous luster, Trigonal crystal system. Look for these key characteristics when examining specimens.
What color is Strawberry Quartz?
Strawberry Quartz typically appears in Pink to red. Color can vary depending on impurities and formation conditions.
How hard is Strawberry Quartz?
Strawberry Quartz has a hardness of 7 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.
What is the composition of strawberry quartz of Strawberry Quartz?
A mixture of goethite and iron oxide
