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.
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Colour: <span>Yellow-green</span>
Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.
Serpentine
Green serpentine can resemble jade visually while being geologically distinct and usually softer. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
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