Tourmalinated Quartz
Black needles inside clear quartz create high contrast and make each piece visually unique. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Editorial guides
Placement: <span>Entryway</span>
Mineralogy, identification, care, lapidary craft, interiors and documented cultural history—with traditional beliefs clearly labelled as a separate subject.
Black Tourmaline
Natural crystals often show strong vertical grooves and broken uneven terminations rather than perfect polished geometry. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional…
Read guide →Obsidian
Freshly broken obsidian can have razor-sharp conchoidal fractures, a reminder that it is glass rather than crystalline quartz. Learn its mineral identity, hardness, care, common treatments, authenticity notes…
Read guide →Shungite
Usually matte to semi-metallic black, with higher-carbon pieces appearing shinier. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Red Jasper
Dense brick-red colour makes it a durable, accessible beginner stone. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Bloodstone
Look for natural-looking green mottling with irregular red to rusty inclusions. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Citrine
Natural material is often subtler than the bright orange citrine seen in mass-market crystal shops. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Smoky Quartz
Ranges from pale tea-coloured quartz to nearly black morion. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Agate
Pattern, banding and translucency are usually more important than a single “grade”. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional associations.
Read guide →Onyx
A useful example of why trade names and mineral identity are not always the same thing. Learn its mineral identity, hardness, care, common treatments, authenticity notes and traditional…
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