Stone
Rock Crystal
Rock Crystal, the transparent, colourless variety of SiO₂ quartz.
Also known as: berrak kuvars · rock crystal
Rock Crystal is the transparent, colourless variety of SiO₂ quartz. It has been prized since antiquity for seals, carving and optical objects.
Its physical identity is distinct from spiritual interpretation. Modern practice associates it with clarity, focus and making intention visible. These correspondences are symbolic uses in modern crystal culture, not measured mineral effects.
Lukewarm soapy water and a soft cloth suit general care; avoid impact, thermal shock and harsh chemicals. Spiritual interpretations belong to belief and personal experience; they do not replace medical diagnosis or treatment. Mineral dust must not be inhaled during cutting or grinding.
Sources: GIA Gem Encyclopedia, Mindat mineral database, Metropolitan Museum gem history.
Properties
- Mohs hardness
- 7
- Primary color
- colourless
- Mineral family
- quartz