Apatite
Bright neon blue-green material is visually striking but relatively soft for a gemstone. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Editorial guides
Colour: <span>Purple</span>
Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.
Bornite
Its iridescent tarnish can shift through purple, blue and bronze as the surface oxidises. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Lepidolite
A pearly mica shimmer is more characteristic than the glassy sparkle of quartz. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Amethyst
Known for purple colour zoning that can range from pale lilac to deep violet. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Fluorite
Cubic crystals and sharp colour zoning make fluorite one of the most architectural-looking display minerals. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Ametrine
Distinct purple and yellow zones make each piece visually individual. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →