Gemstone profile and identification guide

Rose Quartz

Rose quartz is the pink variety of quartz, usually found as translucent massive material and less commonly as transparent crystals.

7 Mohs Pink, Rose Pink Silicate (Quartz)
Rose Quartz

Overview

Rose quartz is the pink variety of quartz, usually found as translucent massive material and less commonly as transparent crystals.

Did you know? Asteriated rose quartz showing star effects can occur when oriented and cut en cabochon.

Use this profile as a collector reference and educational guide for quick on-page comparison, then validate with the interactive identification system.

Identification

Name: Rose Quartz

Scientific classification: Silicate (Quartz)

Hardness: 7 Mohs

Transparency: translucent

Lustre: vitreous

Crystal system: Trigonal

Primary colour: Pink

Secondary colour: Rose Pink

Colour family: Pinks

Rose quartz is identified by quartz properties plus characteristic pink body colour and often cloudy internal texture.

Verification Status

Status: verified-core-fields

Reference priority: GIA, Gem-A, Mindat, International Gem Society

Core identity, locality, and physical-property fields reviewed against standard gemological references.

Values are given as practical gemological ranges where appropriate.

Physical Properties

Hardness category: hard

Hardness value: 7 Mohs

Chemical composition: Silicon dioxide (SiO2)

Crystal system: Trigonal

Common locations: Brazil, Madagascar, Mozambique, United States (South Dakota), Namibia

Learn more: Gem-A gemstone education resources.

Colour Variations

Pink to rose-pink quartz, usually translucent in massive form.

Optical effects: Asterism (rare)

Detailed Gemology

Mineral species: Quartz (rose variety)

Mineral group: Quartz group

Chemical formula: Silicon dioxide (SiO2)

Mohs hardness: 7

Crystal system: Trigonal

Lustre: vitreous

Transparency: translucent

Streak: White

Cleavage: None

Fracture: Conchoidal

Specific gravity: 2.65

Refractive index: 1.544-1.553

Optical phenomena: Asterism (rare in some cabochons)

Colour range: Pale pink to medium rose pink

Common inclusions: Fibrous inclusions, veils, fluid inclusions

Geological environment: Pegmatites and hydrothermal veins

Principal mining regions: Brazil, Madagascar, Mozambique, United States (South Dakota), Namibia

Important commercial sources: Commercial rose quartz is mainly produced in Brazil and Madagascar, with additional supply from Mozambique and Namibia

Historical significance: Used for beads and carvings since antiquity in multiple regions.

Common treatments: Generally untreated; dyed and irradiated pink quartz products exist.

Synthetic or imitation forms: Glass and synthetic quartz products are used as imitations.

Common look-alikes: Pink glass, mangano calcite, dyed chalcedony

Jewellery uses: Used for cabochons, beads, carvings, and ornamental objects.

Care recommendations: Durable for regular wear; avoid strong heat and prolonged direct sun exposure for sensitive material.

Cross-check profile data with GIA Gem Encyclopedia and Mindat entry for Rose Quartz.

Formation

Forms in pegmatites and hydrothermal environments; pink colour is associated with microscopic fibrous inclusions and trace chemistry.

Origin

Commercial rose quartz is mainly produced in Brazil and Madagascar, with additional supply from Mozambique and Namibia

Uses

Best for: Used for cabochons, beads, carvings, and ornamental objects.

Ideal uses: Cabochons and carvings where soft pink body colour is emphasized.

Rose Quartz FAQ

How can I identify Rose Quartz?

Compare hardness (7 Mohs), crystal system (Trigonal), colour profile, and lustre (vitreous) with your sample. Then cross-check related gemstones listed above.

What colour range does Rose Quartz appear in?

Pink to rose-pink quartz, usually translucent in massive form.

Where is Rose Quartz commonly used?

Cabochons and carvings where soft pink body colour is emphasized.. For maintenance, follow the care guidance in this profile.