Stone
Jasper
Jasper, opaque, impurity-rich microcrystalline silica material.
Also known as: jasper
Jasper is opaque, impurity-rich microcrystalline silica material. It its patterned slabs have served architecture, seals and decorative arts.
Its physical identity is distinct from spiritual interpretation. It is treated as a symbol of endurance, connection to place and practical resolve. 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
- 6.5
- Primary color
- red, brown, yellow, green and patterned
- Mineral family
- quartz