Education Centre

Education Centre

Amethyst

Amethyst has been the most prized member of the quartz family for centuries.

Perhaps because of its depth and richness, Amethyst has always been associated with intense emotion. It is fitting, then, that the legend of its origin is a tale of revenge, devotion, and immortal remorse.

Ranging in colour from deep purple to pale lavender, Amethyst continues to have wide appeal throughout these years and beyond. Its darkest shades (AA to AAA qualities) attract those drawn to the natural spice colour palette. Lighter tones (B to A qualities) are favored by those who seek the whimsical colours of the glimmer colour palette.

Amethyst is the birthstone for February.

General Info

Major Sources

Africa, South America, Brazil, India, Namibia, Sri Lanka, Uruguay, Zambia.

Stability

Environmental Factor

Reaction

 HeatAbrupt temperature change may fracture stone, can alter colour
 LightSome Amethyst may fade
 ChemicalsDamaged by hydrofluoric acid, ammonium fluoride, alkalies

Quality

  • B - Eye clean to slight imperfections; light purple, little or no colour zoning
  • A - Eye clean to slight imperfections; light to medium purple, little or no colour zoning; good cut
  • A+ - Eye clean to slight imperfections; medium/dark to dark purple, little or no colour zoning; good cut
  • AAA - Eye clean to slight imperfections; deep purple, little or no colour zoning; good cut

Characteristics

Hardness

7 on the Mohs scale

Toughness

Good

Care

Amethyst is rated “good” for everyday wear. Avoid direct sunlight and exposure to heat which may cause colour to fade. Avoid contact with chemicals,

To clean, gently scrub with a soft toothbrush and a solution of mild dish soap and warm water, or clean in an at-home ultrasonic unit.

Further care instructions