Malachite
Its concentric green banding is visually distinctive and especially dramatic on polished surfaces. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Editorial guides
Form: <span>Botryoidal</span>
Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.
Chrysocolla
Blue-green colour can range from soft turquoise to saturated teal depending on associated minerals. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Prehnite
Its soft translucent green and rounded botryoidal surfaces are especially distinctive. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Hematite
A red-brown streak is a classic identification clue even when the specimen itself looks metallic grey. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional…
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